From 8d64027adc91c3add596e3c2da21b65537026094 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Mon, 2 Mar 2009 17:22:36 +0800 Subject: [PATCH] --- yaml --- r: 132072 b: refs/heads/master c: a572e217c6f09fb02853d3196458b8bf30a9a321 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/Documentation/filesystems/squashfs.txt | 2 +- .../arch/arm/mach-at91/at91sam9263_devices.c | 105 --- trunk/arch/arm/mach-at91/include/mach/board.h | 3 - trunk/arch/blackfin/mach-bf533/boards/Kconfig | 5 - .../arch/blackfin/mach-bf533/boards/Makefile | 1 - .../mach-bf533/boards/generic_board.c | 126 --- trunk/arch/blackfin/mach-bf537/boards/Kconfig | 5 - .../arch/blackfin/mach-bf537/boards/Makefile | 1 - .../mach-bf537/boards/generic_board.c | 745 ------------------ trunk/arch/blackfin/mach-bf561/boards/Kconfig | 5 - .../arch/blackfin/mach-bf561/boards/Makefile | 1 - .../mach-bf561/boards/generic_board.c | 113 --- trunk/arch/ia64/sn/pci/pcibr/pcibr_dma.c | 7 +- trunk/arch/mips/include/asm/compat.h | 7 - trunk/block/blk-merge.c | 25 +- trunk/drivers/ata/ahci.c | 24 +- trunk/drivers/ata/libata-core.c | 14 +- trunk/drivers/ata/libata-eh.c | 7 +- trunk/drivers/ata/sata_nv.c | 2 +- trunk/drivers/block/cciss.c | 8 +- trunk/drivers/block/loop.c | 3 +- trunk/drivers/block/xen-blkfront.c | 2 - trunk/drivers/dca/dca-core.c | 2 +- trunk/drivers/dma/dmatest.c | 6 +- trunk/drivers/dma/fsldma.c | 8 +- trunk/drivers/dma/ioat.c | 2 +- trunk/drivers/dma/ioat_dca.c | 26 +- trunk/drivers/dma/ioat_dma.c | 39 +- trunk/drivers/dma/ioatdma.h | 8 +- trunk/drivers/dma/ioatdma_hw.h | 2 +- trunk/drivers/dma/ioatdma_registers.h | 2 +- trunk/drivers/dma/iop-adma.c | 16 +- trunk/drivers/dma/ipu/ipu_idmac.c | 2 +- trunk/drivers/dma/mv_xor.c | 16 +- trunk/drivers/ide/Kconfig | 5 - trunk/drivers/ide/Makefile | 1 - trunk/drivers/ide/at91_ide.c | 467 ----------- trunk/drivers/ide/ide-disk_proc.c | 2 +- trunk/drivers/ide/ide-floppy_proc.c | 2 +- trunk/drivers/ide/ide-io.c | 3 +- trunk/drivers/ide/ide-iops.c | 2 - trunk/drivers/ide/ide-probe.c | 7 +- trunk/drivers/ide/ide-proc.c | 2 +- trunk/drivers/ide/ide-tape.c | 2 +- trunk/fs/squashfs/block.c | 13 +- trunk/fs/squashfs/cache.c | 4 +- trunk/fs/squashfs/inode.c | 6 +- trunk/fs/squashfs/squashfs.h | 2 +- trunk/fs/squashfs/super.c | 2 +- trunk/include/linux/ata.h | 2 - trunk/include/linux/dmaengine.h | 7 +- trunk/include/linux/hdreg.h | 1 + trunk/include/linux/ide.h | 1 - trunk/include/linux/libata.h | 6 +- trunk/include/linux/serio.h | 2 +- trunk/security/smack/smack_lsm.c | 43 +- trunk/security/smack/smackfs.c | 64 +- trunk/sound/pci/hda/patch_sigmatel.c | 6 +- 59 files changed, 170 insertions(+), 1824 deletions(-) delete mode 100644 trunk/arch/blackfin/mach-bf533/boards/generic_board.c delete mode 100644 trunk/arch/blackfin/mach-bf537/boards/generic_board.c delete mode 100644 trunk/arch/blackfin/mach-bf561/boards/generic_board.c delete mode 100644 trunk/drivers/ide/at91_ide.c diff --git a/[refs] b/[refs] index 670e9105cc5b..b50c6061654d 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 5dc18f51a2c06ddab708184e30b7967fb71c1784 +refs/heads/master: a572e217c6f09fb02853d3196458b8bf30a9a321 diff --git a/trunk/Documentation/filesystems/squashfs.txt b/trunk/Documentation/filesystems/squashfs.txt index b324c033035a..3e79e4a7a392 100644 --- a/trunk/Documentation/filesystems/squashfs.txt +++ b/trunk/Documentation/filesystems/squashfs.txt @@ -22,7 +22,7 @@ Squashfs filesystem features versus Cramfs: Squashfs Cramfs -Max filesystem size: 2^64 256 MiB +Max filesystem size: 2^64 16 MiB Max file size: ~ 2 TiB 16 MiB Max files: unlimited unlimited Max directories: unlimited unlimited diff --git a/trunk/arch/arm/mach-at91/at91sam9263_devices.c b/trunk/arch/arm/mach-at91/at91sam9263_devices.c index b7f233242315..134af97ff340 100644 --- a/trunk/arch/arm/mach-at91/at91sam9263_devices.c +++ b/trunk/arch/arm/mach-at91/at91sam9263_devices.c @@ -347,111 +347,6 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {} #endif -/* -------------------------------------------------------------------- - * Compact Flash (PCMCIA or IDE) - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_AT91_CF) || defined(CONFIG_AT91_CF_MODULE) || \ - defined(CONFIG_BLK_DEV_IDE_AT91) || defined(CONFIG_BLK_DEV_IDE_AT91_MODULE) - -static struct at91_cf_data cf0_data; - -static struct resource cf0_resources[] = { - [0] = { - .start = AT91_CHIPSELECT_4, - .end = AT91_CHIPSELECT_4 + SZ_256M - 1, - .flags = IORESOURCE_MEM | IORESOURCE_MEM_8AND16BIT, - } -}; - -static struct platform_device cf0_device = { - .id = 0, - .dev = { - .platform_data = &cf0_data, - }, - .resource = cf0_resources, - .num_resources = ARRAY_SIZE(cf0_resources), -}; - -static struct at91_cf_data cf1_data; - -static struct resource cf1_resources[] = { - [0] = { - .start = AT91_CHIPSELECT_5, - .end = AT91_CHIPSELECT_5 + SZ_256M - 1, - .flags = IORESOURCE_MEM | IORESOURCE_MEM_8AND16BIT, - } -}; - -static struct platform_device cf1_device = { - .id = 1, - .dev = { - .platform_data = &cf1_data, - }, - .resource = cf1_resources, - .num_resources = ARRAY_SIZE(cf1_resources), -}; - -void __init at91_add_device_cf(struct at91_cf_data *data) -{ - unsigned long ebi0_csa; - struct platform_device *pdev; - - if (!data) - return; - - /* - * assign CS4 or CS5 to SMC with Compact Flash logic support, - * we assume SMC timings are configured by board code, - * except True IDE where timings are controlled by driver - */ - ebi0_csa = at91_sys_read(AT91_MATRIX_EBI0CSA); - switch (data->chipselect) { - case 4: - at91_set_A_periph(AT91_PIN_PD6, 0); /* EBI0_NCS4/CFCS0 */ - ebi0_csa |= AT91_MATRIX_EBI0_CS4A_SMC_CF1; - cf0_data = *data; - pdev = &cf0_device; - break; - case 5: - at91_set_A_periph(AT91_PIN_PD7, 0); /* EBI0_NCS5/CFCS1 */ - ebi0_csa |= AT91_MATRIX_EBI0_CS5A_SMC_CF2; - cf1_data = *data; - pdev = &cf1_device; - break; - default: - printk(KERN_ERR "AT91 CF: bad chip-select requested (%u)\n", - data->chipselect); - return; - } - at91_sys_write(AT91_MATRIX_EBI0CSA, ebi0_csa); - - if (data->det_pin) { - at91_set_gpio_input(data->det_pin, 1); - at91_set_deglitch(data->det_pin, 1); - } - - if (data->irq_pin) { - at91_set_gpio_input(data->irq_pin, 1); - at91_set_deglitch(data->irq_pin, 1); - } - - if (data->vcc_pin) - /* initially off */ - at91_set_gpio_output(data->vcc_pin, 0); - - /* enable EBI controlled pins */ - at91_set_A_periph(AT91_PIN_PD5, 1); /* NWAIT */ - at91_set_A_periph(AT91_PIN_PD8, 0); /* CFCE1 */ - at91_set_A_periph(AT91_PIN_PD9, 0); /* CFCE2 */ - at91_set_A_periph(AT91_PIN_PD14, 0); /* CFNRW */ - - pdev->name = (data->flags & AT91_CF_TRUE_IDE) ? "at91_ide" : "at91_cf"; - platform_device_register(pdev); -} -#else -void __init at91_add_device_cf(struct at91_cf_data *data) {} -#endif /* -------------------------------------------------------------------- * NAND / SmartMedia diff --git a/trunk/arch/arm/mach-at91/include/mach/board.h b/trunk/arch/arm/mach-at91/include/mach/board.h index 793fe7b25f36..0b3ae21b4565 100644 --- a/trunk/arch/arm/mach-at91/include/mach/board.h +++ b/trunk/arch/arm/mach-at91/include/mach/board.h @@ -56,9 +56,6 @@ struct at91_cf_data { u8 vcc_pin; /* power switching */ u8 rst_pin; /* card reset */ u8 chipselect; /* EBI Chip Select number */ - u8 flags; -#define AT91_CF_TRUE_IDE 0x01 -#define AT91_IDE_SWAP_A0_A2 0x02 }; extern void __init at91_add_device_cf(struct at91_cf_data *data); diff --git a/trunk/arch/blackfin/mach-bf533/boards/Kconfig b/trunk/arch/blackfin/mach-bf533/boards/Kconfig index 308c98dc5aba..8d8b3e7321e6 100644 --- a/trunk/arch/blackfin/mach-bf533/boards/Kconfig +++ b/trunk/arch/blackfin/mach-bf533/boards/Kconfig @@ -38,9 +38,4 @@ config BFIN532_IP0X help Core support for IP04/IP04 open hardware IP-PBX. -config GENERIC_BF533_BOARD - bool "Generic" - help - Generic or Custom board support. - endchoice diff --git a/trunk/arch/blackfin/mach-bf533/boards/Makefile b/trunk/arch/blackfin/mach-bf533/boards/Makefile index 9afbe72b484f..ff1e832f80d2 100644 --- a/trunk/arch/blackfin/mach-bf533/boards/Makefile +++ b/trunk/arch/blackfin/mach-bf533/boards/Makefile @@ -2,7 +2,6 @@ # arch/blackfin/mach-bf533/boards/Makefile # -obj-$(CONFIG_GENERIC_BF533_BOARD) += generic_board.o obj-$(CONFIG_BFIN533_STAMP) += stamp.o obj-$(CONFIG_BFIN532_IP0X) += ip0x.o obj-$(CONFIG_BFIN533_EZKIT) += ezkit.o diff --git a/trunk/arch/blackfin/mach-bf533/boards/generic_board.c b/trunk/arch/blackfin/mach-bf533/boards/generic_board.c deleted file mode 100644 index 986eeec53b1f..000000000000 --- a/trunk/arch/blackfin/mach-bf533/boards/generic_board.c +++ /dev/null @@ -1,126 +0,0 @@ -/* - * File: arch/blackfin/mach-bf533/generic_board.c - * Based on: arch/blackfin/mach-bf533/ezkit.c - * Author: Aidan Williams - * - * Created: 2005 - * Description: - * - * Modified: - * Copyright 2005 National ICT Australia (NICTA) - * Copyright 2004-2006 Analog Devices Inc. - * - * Bugs: Enter bugs at http://blackfin.uclinux.org/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see the file COPYING, or write - * to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include -#include -#include - -/* - * Name the Board for the /proc/cpuinfo - */ -const char bfin_board_name[] = "UNKNOWN BOARD"; - -#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) -static struct platform_device rtc_device = { - .name = "rtc-bfin", - .id = -1, -}; -#endif - -/* - * Driver needs to know address, irq and flag pin. - */ -#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) -static struct resource smc91x_resources[] = { - { - .start = 0x20300300, - .end = 0x20300300 + 16, - .flags = IORESOURCE_MEM, - }, { - .start = IRQ_PROG_INTB, - .end = IRQ_PROG_INTB, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, - }, { - .start = IRQ_PF7, - .end = IRQ_PF7, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, - }, -}; - -static struct platform_device smc91x_device = { - .name = "smc91x", - .id = 0, - .num_resources = ARRAY_SIZE(smc91x_resources), - .resource = smc91x_resources, -}; -#endif - -#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) -#ifdef CONFIG_BFIN_SIR0 -static struct resource bfin_sir0_resources[] = { - { - .start = 0xFFC00400, - .end = 0xFFC004FF, - .flags = IORESOURCE_MEM, - }, - { - .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX+1, - .flags = IORESOURCE_IRQ, - }, - { - .start = CH_UART0_RX, - .end = CH_UART0_RX+1, - .flags = IORESOURCE_DMA, - }, -}; - -static struct platform_device bfin_sir0_device = { - .name = "bfin_sir", - .id = 0, - .num_resources = ARRAY_SIZE(bfin_sir0_resources), - .resource = bfin_sir0_resources, -}; -#endif -#endif - -static struct platform_device *generic_board_devices[] __initdata = { -#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) - &rtc_device, -#endif - -#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) - &smc91x_device, -#endif - -#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) -#ifdef CONFIG_BFIN_SIR0 - &bfin_sir0_device, -#endif -#endif -}; - -static int __init generic_board_init(void) -{ - printk(KERN_INFO "%s(): registering device resources\n", __func__); - return platform_add_devices(generic_board_devices, ARRAY_SIZE(generic_board_devices)); -} - -arch_initcall(generic_board_init); diff --git a/trunk/arch/blackfin/mach-bf537/boards/Kconfig b/trunk/arch/blackfin/mach-bf537/boards/Kconfig index 42a57b0acb29..77c59da87e85 100644 --- a/trunk/arch/blackfin/mach-bf537/boards/Kconfig +++ b/trunk/arch/blackfin/mach-bf537/boards/Kconfig @@ -33,9 +33,4 @@ config CAMSIG_MINOTAUR help Board supply package for CSP Minotaur -config GENERIC_BF537_BOARD - bool "Generic" - help - Generic or Custom board support. - endchoice diff --git a/trunk/arch/blackfin/mach-bf537/boards/Makefile b/trunk/arch/blackfin/mach-bf537/boards/Makefile index 7168cc14afd8..68b98a7af6a6 100644 --- a/trunk/arch/blackfin/mach-bf537/boards/Makefile +++ b/trunk/arch/blackfin/mach-bf537/boards/Makefile @@ -2,7 +2,6 @@ # arch/blackfin/mach-bf537/boards/Makefile # -obj-$(CONFIG_GENERIC_BF537_BOARD) += generic_board.o obj-$(CONFIG_BFIN537_STAMP) += stamp.o obj-$(CONFIG_BFIN537_BLUETECHNIX_CM) += cm_bf537.o obj-$(CONFIG_BFIN537_BLUETECHNIX_TCM) += tcm_bf537.o diff --git a/trunk/arch/blackfin/mach-bf537/boards/generic_board.c b/trunk/arch/blackfin/mach-bf537/boards/generic_board.c deleted file mode 100644 index da710fdc4569..000000000000 --- a/trunk/arch/blackfin/mach-bf537/boards/generic_board.c +++ /dev/null @@ -1,745 +0,0 @@ -/* - * File: arch/blackfin/mach-bf537/boards/generic_board.c - * Based on: arch/blackfin/mach-bf533/boards/ezkit.c - * Author: Aidan Williams - * - * Created: - * Description: - * - * Modified: - * Copyright 2005 National ICT Australia (NICTA) - * Copyright 2004-2008 Analog Devices Inc. - * - * Bugs: Enter bugs at http://blackfin.uclinux.org/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see the file COPYING, or write - * to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include -#include -#include -#include -#include -#include -#include -#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) -#include -#endif -#include -#include -#include -#include -#include -#include -#include -#include - -/* - * Name the Board for the /proc/cpuinfo - */ -const char bfin_board_name[] = "UNKNOWN BOARD"; - -/* - * Driver needs to know address, irq and flag pin. - */ - -#if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE) -#include -static struct resource bfin_isp1760_resources[] = { - [0] = { - .start = 0x203C0000, - .end = 0x203C0000 + 0x000fffff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_PF7, - .end = IRQ_PF7, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct isp1760_platform_data isp1760_priv = { - .is_isp1761 = 0, - .port1_disable = 0, - .bus_width_16 = 1, - .port1_otg = 0, - .analog_oc = 0, - .dack_polarity_high = 0, - .dreq_polarity_high = 0, -}; - -static struct platform_device bfin_isp1760_device = { - .name = "isp1760-hcd", - .id = 0, - .dev = { - .platform_data = &isp1760_priv, - }, - .num_resources = ARRAY_SIZE(bfin_isp1760_resources), - .resource = bfin_isp1760_resources, -}; -#endif - -#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE) -static struct resource bfin_pcmcia_cf_resources[] = { - { - .start = 0x20310000, /* IO PORT */ - .end = 0x20312000, - .flags = IORESOURCE_MEM, - }, { - .start = 0x20311000, /* Attribute Memory */ - .end = 0x20311FFF, - .flags = IORESOURCE_MEM, - }, { - .start = IRQ_PF4, - .end = IRQ_PF4, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, - }, { - .start = 6, /* Card Detect PF6 */ - .end = 6, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device bfin_pcmcia_cf_device = { - .name = "bfin_cf_pcmcia", - .id = -1, - .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources), - .resource = bfin_pcmcia_cf_resources, -}; -#endif - -#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) -static struct platform_device rtc_device = { - .name = "rtc-bfin", - .id = -1, -}; -#endif - -#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) -static struct resource smc91x_resources[] = { - { - .name = "smc91x-regs", - .start = 0x20300300, - .end = 0x20300300 + 16, - .flags = IORESOURCE_MEM, - }, { - - .start = IRQ_PF7, - .end = IRQ_PF7, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, - }, -}; -static struct platform_device smc91x_device = { - .name = "smc91x", - .id = 0, - .num_resources = ARRAY_SIZE(smc91x_resources), - .resource = smc91x_resources, -}; -#endif - -#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE) -static struct resource dm9000_resources[] = { - [0] = { - .start = 0x203FB800, - .end = 0x203FB800 + 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = 0x203FB800 + 4, - .end = 0x203FB800 + 5, - .flags = IORESOURCE_MEM, - }, - [2] = { - .start = IRQ_PF9, - .end = IRQ_PF9, - .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE), - }, -}; - -static struct platform_device dm9000_device = { - .name = "dm9000", - .id = -1, - .num_resources = ARRAY_SIZE(dm9000_resources), - .resource = dm9000_resources, -}; -#endif - -#if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE) -static struct resource sl811_hcd_resources[] = { - { - .start = 0x20340000, - .end = 0x20340000, - .flags = IORESOURCE_MEM, - }, { - .start = 0x20340004, - .end = 0x20340004, - .flags = IORESOURCE_MEM, - }, { - .start = CONFIG_USB_SL811_BFIN_IRQ, - .end = CONFIG_USB_SL811_BFIN_IRQ, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, - }, -}; - -#if defined(CONFIG_USB_SL811_BFIN_USE_VBUS) -void sl811_port_power(struct device *dev, int is_on) -{ - gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS"); - gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS, is_on); - -} -#endif - -static struct sl811_platform_data sl811_priv = { - .potpg = 10, - .power = 250, /* == 500mA */ -#if defined(CONFIG_USB_SL811_BFIN_USE_VBUS) - .port_power = &sl811_port_power, -#endif -}; - -static struct platform_device sl811_hcd_device = { - .name = "sl811-hcd", - .id = 0, - .dev = { - .platform_data = &sl811_priv, - }, - .num_resources = ARRAY_SIZE(sl811_hcd_resources), - .resource = sl811_hcd_resources, -}; -#endif - -#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) -static struct resource isp1362_hcd_resources[] = { - { - .start = 0x20360000, - .end = 0x20360000, - .flags = IORESOURCE_MEM, - }, { - .start = 0x20360004, - .end = 0x20360004, - .flags = IORESOURCE_MEM, - }, { - .start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ, - .end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, - }, -}; - -static struct isp1362_platform_data isp1362_priv = { - .sel15Kres = 1, - .clknotstop = 0, - .oc_enable = 0, - .int_act_high = 0, - .int_edge_triggered = 0, - .remote_wakeup_connected = 0, - .no_power_switching = 1, - .power_switching_mode = 0, -}; - -static struct platform_device isp1362_hcd_device = { - .name = "isp1362-hcd", - .id = 0, - .dev = { - .platform_data = &isp1362_priv, - }, - .num_resources = ARRAY_SIZE(isp1362_hcd_resources), - .resource = isp1362_hcd_resources, -}; -#endif - -#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) -static struct platform_device bfin_mii_bus = { - .name = "bfin_mii_bus", -}; - -static struct platform_device bfin_mac_device = { - .name = "bfin_mac", - .dev.platform_data = &bfin_mii_bus, -}; -#endif - -#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE) -static struct resource net2272_bfin_resources[] = { - { - .start = 0x20300000, - .end = 0x20300000 + 0x100, - .flags = IORESOURCE_MEM, - }, { - .start = IRQ_PF7, - .end = IRQ_PF7, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, - }, -}; - -static struct platform_device net2272_bfin_device = { - .name = "net2272", - .id = -1, - .num_resources = ARRAY_SIZE(net2272_bfin_resources), - .resource = net2272_bfin_resources, -}; -#endif - -#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) -/* all SPI peripherals info goes here */ - -#if defined(CONFIG_MTD_M25P80) \ - || defined(CONFIG_MTD_M25P80_MODULE) -static struct mtd_partition bfin_spi_flash_partitions[] = { - { - .name = "bootloader(spi)", - .size = 0x00020000, - .offset = 0, - .mask_flags = MTD_CAP_ROM - }, { - .name = "linux kernel(spi)", - .size = 0xe0000, - .offset = 0x20000 - }, { - .name = "file system(spi)", - .size = 0x700000, - .offset = 0x00100000, - } -}; - -static struct flash_platform_data bfin_spi_flash_data = { - .name = "m25p80", - .parts = bfin_spi_flash_partitions, - .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions), - .type = "m25p64", -}; - -/* SPI flash chip (m25p64) */ -static struct bfin5xx_spi_chip spi_flash_chip_info = { - .enable_dma = 0, /* use dma transfer with this chip*/ - .bits_per_word = 8, -}; -#endif - -#if defined(CONFIG_SPI_ADC_BF533) \ - || defined(CONFIG_SPI_ADC_BF533_MODULE) -/* SPI ADC chip */ -static struct bfin5xx_spi_chip spi_adc_chip_info = { - .enable_dma = 1, /* use dma transfer with this chip*/ - .bits_per_word = 16, -}; -#endif - -#if defined(CONFIG_SND_BLACKFIN_AD1836) \ - || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE) -static struct bfin5xx_spi_chip ad1836_spi_chip_info = { - .enable_dma = 0, - .bits_per_word = 16, -}; -#endif - -#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE) -static struct bfin5xx_spi_chip ad9960_spi_chip_info = { - .enable_dma = 0, - .bits_per_word = 16, -}; -#endif - -#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) -static struct bfin5xx_spi_chip spi_mmc_chip_info = { - .enable_dma = 1, - .bits_per_word = 8, -}; -#endif - -#if defined(CONFIG_PBX) -static struct bfin5xx_spi_chip spi_si3xxx_chip_info = { - .ctl_reg = 0x4, /* send zero */ - .enable_dma = 0, - .bits_per_word = 8, - .cs_change_per_word = 1, -}; -#endif - -#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) -static struct bfin5xx_spi_chip spi_ad7877_chip_info = { - .enable_dma = 0, - .bits_per_word = 16, -}; - -static const struct ad7877_platform_data bfin_ad7877_ts_info = { - .model = 7877, - .vref_delay_usecs = 50, /* internal, no capacitor */ - .x_plate_ohms = 419, - .y_plate_ohms = 486, - .pressure_max = 1000, - .pressure_min = 0, - .stopacq_polarity = 1, - .first_conversion_delay = 3, - .acquisition_time = 1, - .averaging = 1, - .pen_down_acc_interval = 1, -}; -#endif - -static struct spi_board_info bfin_spi_board_info[] __initdata = { -#if defined(CONFIG_MTD_M25P80) \ - || defined(CONFIG_MTD_M25P80_MODULE) - { - /* the modalias must be the same as spi device driver name */ - .modalias = "m25p80", /* Name of spi_driver for this device */ - .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ - .bus_num = 0, /* Framework bus number */ - .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/ - .platform_data = &bfin_spi_flash_data, - .controller_data = &spi_flash_chip_info, - .mode = SPI_MODE_3, - }, -#endif - -#if defined(CONFIG_SPI_ADC_BF533) \ - || defined(CONFIG_SPI_ADC_BF533_MODULE) - { - .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */ - .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */ - .bus_num = 0, /* Framework bus number */ - .chip_select = 1, /* Framework chip select. */ - .platform_data = NULL, /* No spi_driver specific config */ - .controller_data = &spi_adc_chip_info, - }, -#endif - -#if defined(CONFIG_SND_BLACKFIN_AD1836) \ - || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE) - { - .modalias = "ad1836-spi", - .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ - .bus_num = 0, - .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT, - .controller_data = &ad1836_spi_chip_info, - }, -#endif -#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE) - { - .modalias = "ad9960-spi", - .max_speed_hz = 10000000, /* max spi clock (SCK) speed in HZ */ - .bus_num = 0, - .chip_select = 1, - .controller_data = &ad9960_spi_chip_info, - }, -#endif -#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) - { - .modalias = "spi_mmc_dummy", - .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ - .bus_num = 0, - .chip_select = 0, - .platform_data = NULL, - .controller_data = &spi_mmc_chip_info, - .mode = SPI_MODE_3, - }, - { - .modalias = "spi_mmc", - .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ - .bus_num = 0, - .chip_select = CONFIG_SPI_MMC_CS_CHAN, - .platform_data = NULL, - .controller_data = &spi_mmc_chip_info, - .mode = SPI_MODE_3, - }, -#endif -#if defined(CONFIG_PBX) - { - .modalias = "fxs-spi", - .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */ - .bus_num = 0, - .chip_select = 8 - CONFIG_J11_JUMPER, - .controller_data = &spi_si3xxx_chip_info, - .mode = SPI_MODE_3, - }, - { - .modalias = "fxo-spi", - .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */ - .bus_num = 0, - .chip_select = 8 - CONFIG_J19_JUMPER, - .controller_data = &spi_si3xxx_chip_info, - .mode = SPI_MODE_3, - }, -#endif -#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) - { - .modalias = "ad7877", - .platform_data = &bfin_ad7877_ts_info, - .irq = IRQ_PF6, - .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */ - .bus_num = 0, - .chip_select = 1, - .controller_data = &spi_ad7877_chip_info, - }, -#endif -}; - -/* SPI controller data */ -static struct bfin5xx_spi_master bfin_spi0_info = { - .num_chipselect = 8, - .enable_dma = 1, /* master has the ability to do dma transfer */ - .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0}, -}; - -/* SPI (0) */ -static struct resource bfin_spi0_resource[] = { - [0] = { - .start = SPI0_REGBASE, - .end = SPI0_REGBASE + 0xFF, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = CH_SPI, - .end = CH_SPI, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device bfin_spi0_device = { - .name = "bfin-spi", - .id = 0, /* Bus number */ - .num_resources = ARRAY_SIZE(bfin_spi0_resource), - .resource = bfin_spi0_resource, - .dev = { - .platform_data = &bfin_spi0_info, /* Passed to driver */ - }, -}; -#endif /* spi master and devices */ - -#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE) -static struct platform_device bfin_fb_device = { - .name = "bf537-lq035", -}; -#endif - -#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE) -static struct platform_device bfin_fb_adv7393_device = { - .name = "bfin-adv7393", -}; -#endif - -#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) -static struct resource bfin_uart_resources[] = { - { - .start = 0xFFC00400, - .end = 0xFFC004FF, - .flags = IORESOURCE_MEM, - }, { - .start = 0xFFC02000, - .end = 0xFFC020FF, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device bfin_uart_device = { - .name = "bfin-uart", - .id = 1, - .num_resources = ARRAY_SIZE(bfin_uart_resources), - .resource = bfin_uart_resources, -}; -#endif - -#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) -#ifdef CONFIG_BFIN_SIR0 -static struct resource bfin_sir0_resources[] = { - { - .start = 0xFFC00400, - .end = 0xFFC004FF, - .flags = IORESOURCE_MEM, - }, - { - .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX+1, - .flags = IORESOURCE_IRQ, - }, - { - .start = CH_UART0_RX, - .end = CH_UART0_RX+1, - .flags = IORESOURCE_DMA, - }, -}; - -static struct platform_device bfin_sir0_device = { - .name = "bfin_sir", - .id = 0, - .num_resources = ARRAY_SIZE(bfin_sir0_resources), - .resource = bfin_sir0_resources, -}; -#endif -#ifdef CONFIG_BFIN_SIR1 -static struct resource bfin_sir1_resources[] = { - { - .start = 0xFFC02000, - .end = 0xFFC020FF, - .flags = IORESOURCE_MEM, - }, - { - .start = IRQ_UART1_RX, - .end = IRQ_UART1_RX+1, - .flags = IORESOURCE_IRQ, - }, - { - .start = CH_UART1_RX, - .end = CH_UART1_RX+1, - .flags = IORESOURCE_DMA, - }, -}; - -static struct platform_device bfin_sir1_device = { - .name = "bfin_sir", - .id = 1, - .num_resources = ARRAY_SIZE(bfin_sir1_resources), - .resource = bfin_sir1_resources, -}; -#endif -#endif - -#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) -static struct resource bfin_twi0_resource[] = { - [0] = { - .start = TWI0_REGBASE, - .end = TWI0_REGBASE + 0xFF, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_TWI, - .end = IRQ_TWI, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device i2c_bfin_twi_device = { - .name = "i2c-bfin-twi", - .id = 0, - .num_resources = ARRAY_SIZE(bfin_twi0_resource), - .resource = bfin_twi0_resource, -}; -#endif - -#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) -static struct platform_device bfin_sport0_uart_device = { - .name = "bfin-sport-uart", - .id = 0, -}; - -static struct platform_device bfin_sport1_uart_device = { - .name = "bfin-sport-uart", - .id = 1, -}; -#endif - -static struct platform_device *stamp_devices[] __initdata = { -#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE) - &bfin_pcmcia_cf_device, -#endif - -#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) - &rtc_device, -#endif - -#if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE) - &sl811_hcd_device, -#endif - -#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) - &isp1362_hcd_device, -#endif - -#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) - &smc91x_device, -#endif - -#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE) - &dm9000_device, -#endif - -#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) - &bfin_mii_bus, - &bfin_mac_device, -#endif - -#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE) - &net2272_bfin_device, -#endif - -#if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE) - &bfin_isp1760_device, -#endif - -#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) - &bfin_spi0_device, -#endif - -#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE) - &bfin_fb_device, -#endif - -#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE) - &bfin_fb_adv7393_device, -#endif - -#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) - &bfin_uart_device, -#endif - -#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) -#ifdef CONFIG_BFIN_SIR0 - &bfin_sir0_device, -#endif -#ifdef CONFIG_BFIN_SIR1 - &bfin_sir1_device, -#endif -#endif - -#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) - &i2c_bfin_twi_device, -#endif - -#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) - &bfin_sport0_uart_device, - &bfin_sport1_uart_device, -#endif -}; - -static int __init generic_init(void) -{ - printk(KERN_INFO "%s(): registering device resources\n", __func__); - platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices)); -#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) - spi_register_board_info(bfin_spi_board_info, - ARRAY_SIZE(bfin_spi_board_info)); -#endif - - return 0; -} - -arch_initcall(generic_init); - -void native_machine_restart(char *cmd) -{ - /* workaround reboot hang when booting from SPI */ - if ((bfin_read_SYSCR() & 0x7) == 0x3) - bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS); -} - -#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) -void bfin_get_ether_addr(char *addr) -{ - random_ether_addr(addr); - printk(KERN_WARNING "%s:%s: Setting Ethernet MAC to a random one\n", __FILE__, __func__); -} -EXPORT_SYMBOL(bfin_get_ether_addr); -#endif diff --git a/trunk/arch/blackfin/mach-bf561/boards/Kconfig b/trunk/arch/blackfin/mach-bf561/boards/Kconfig index e41a67b1fb53..e4bc6d7c5a6a 100644 --- a/trunk/arch/blackfin/mach-bf561/boards/Kconfig +++ b/trunk/arch/blackfin/mach-bf561/boards/Kconfig @@ -19,9 +19,4 @@ config BFIN561_BLUETECHNIX_CM help CM-BF561 support for EVAL- and DEV-Board. -config GENERIC_BF561_BOARD - bool "Generic" - help - Generic or Custom board support. - endchoice diff --git a/trunk/arch/blackfin/mach-bf561/boards/Makefile b/trunk/arch/blackfin/mach-bf561/boards/Makefile index 04add010b568..3a152559e957 100644 --- a/trunk/arch/blackfin/mach-bf561/boards/Makefile +++ b/trunk/arch/blackfin/mach-bf561/boards/Makefile @@ -2,7 +2,6 @@ # arch/blackfin/mach-bf561/boards/Makefile # -obj-$(CONFIG_GENERIC_BF561_BOARD) += generic_board.o obj-$(CONFIG_BFIN561_BLUETECHNIX_CM) += cm_bf561.o obj-$(CONFIG_BFIN561_EZKIT) += ezkit.o obj-$(CONFIG_BFIN561_TEPLA) += tepla.o diff --git a/trunk/arch/blackfin/mach-bf561/boards/generic_board.c b/trunk/arch/blackfin/mach-bf561/boards/generic_board.c deleted file mode 100644 index 0ba366a0e696..000000000000 --- a/trunk/arch/blackfin/mach-bf561/boards/generic_board.c +++ /dev/null @@ -1,113 +0,0 @@ -/* - * File: arch/blackfin/mach-bf561/generic_board.c - * Based on: arch/blackfin/mach-bf533/ezkit.c - * Author: Aidan Williams - * - * Created: - * Description: - * - * Modified: - * Copyright 2005 National ICT Australia (NICTA) - * Copyright 2004-2006 Analog Devices Inc. - * - * Bugs: Enter bugs at http://blackfin.uclinux.org/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see the file COPYING, or write - * to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include -#include -#include - -const char bfin_board_name[] = "UNKNOWN BOARD"; - -/* - * Driver needs to know address, irq and flag pin. - */ -#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) -static struct resource smc91x_resources[] = { - { - .start = 0x2C010300, - .end = 0x2C010300 + 16, - .flags = IORESOURCE_MEM, - }, { - .start = IRQ_PROG_INTB, - .end = IRQ_PROG_INTB, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, - }, { - .start = IRQ_PF9, - .end = IRQ_PF9, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, - }, -}; - -static struct platform_device smc91x_device = { - .name = "smc91x", - .id = 0, - .num_resources = ARRAY_SIZE(smc91x_resources), - .resource = smc91x_resources, -}; -#endif - -#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) -#ifdef CONFIG_BFIN_SIR0 -static struct resource bfin_sir0_resources[] = { - { - .start = 0xFFC00400, - .end = 0xFFC004FF, - .flags = IORESOURCE_MEM, - }, - { - .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX+1, - .flags = IORESOURCE_IRQ, - }, - { - .start = CH_UART0_RX, - .end = CH_UART0_RX+1, - .flags = IORESOURCE_DMA, - }, -}; - -static struct platform_device bfin_sir0_device = { - .name = "bfin_sir", - .id = 0, - .num_resources = ARRAY_SIZE(bfin_sir0_resources), - .resource = bfin_sir0_resources, -}; -#endif -#endif - -static struct platform_device *generic_board_devices[] __initdata = { -#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) - &smc91x_device, -#endif - -#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) -#ifdef CONFIG_BFIN_SIR0 - &bfin_sir0_device, -#endif -#endif -}; - -static int __init generic_board_init(void) -{ - printk(KERN_INFO "%s(): registering device resources\n", __func__); - return platform_add_devices(generic_board_devices, - ARRAY_SIZE(generic_board_devices)); -} - -arch_initcall(generic_board_init); diff --git a/trunk/arch/ia64/sn/pci/pcibr/pcibr_dma.c b/trunk/arch/ia64/sn/pci/pcibr/pcibr_dma.c index 060df4aa9916..e626e50a938a 100644 --- a/trunk/arch/ia64/sn/pci/pcibr/pcibr_dma.c +++ b/trunk/arch/ia64/sn/pci/pcibr/pcibr_dma.c @@ -135,10 +135,11 @@ pcibr_dmatrans_direct64(struct pcidev_info * info, u64 paddr, if (SN_DMA_ADDRTYPE(dma_flags) == SN_DMA_ADDR_PHYS) pci_addr = IS_PIC_SOFT(pcibus_info) ? PHYS_TO_DMA(paddr) : - PHYS_TO_TIODMA(paddr); + PHYS_TO_TIODMA(paddr) | dma_attributes; else - pci_addr = paddr; - pci_addr |= dma_attributes; + pci_addr = IS_PIC_SOFT(pcibus_info) ? + paddr : + paddr | dma_attributes; /* Handle Bus mode */ if (IS_PCIX(pcibus_info)) diff --git a/trunk/arch/mips/include/asm/compat.h b/trunk/arch/mips/include/asm/compat.h index 6c5b40905dd6..ac5d541368e9 100644 --- a/trunk/arch/mips/include/asm/compat.h +++ b/trunk/arch/mips/include/asm/compat.h @@ -3,8 +3,6 @@ /* * Architecture specific compatibility types */ -#include -#include #include #include #include @@ -220,9 +218,4 @@ struct compat_shmid64_ds { compat_ulong_t __unused2; }; -static inline int is_compat_task(void) -{ - return test_thread_flag(TIF_32BIT); -} - #endif /* _ASM_COMPAT_H */ diff --git a/trunk/block/blk-merge.c b/trunk/block/blk-merge.c index 5a244f05360f..a104593e70c3 100644 --- a/trunk/block/blk-merge.c +++ b/trunk/block/blk-merge.c @@ -39,13 +39,14 @@ void blk_recalc_rq_sectors(struct request *rq, int nsect) } static unsigned int __blk_recalc_rq_segments(struct request_queue *q, - struct bio *bio) + struct bio *bio, + unsigned int *seg_size_ptr) { unsigned int phys_size; struct bio_vec *bv, *bvprv = NULL; int cluster, i, high, highprv = 1; unsigned int seg_size, nr_phys_segs; - struct bio *fbio, *bbio; + struct bio *fbio; if (!bio) return 0; @@ -86,20 +87,26 @@ static unsigned int __blk_recalc_rq_segments(struct request_queue *q, seg_size = bv->bv_len; highprv = high; } - bbio = bio; } - if (nr_phys_segs == 1 && seg_size > fbio->bi_seg_front_size) - fbio->bi_seg_front_size = seg_size; - if (seg_size > bbio->bi_seg_back_size) - bbio->bi_seg_back_size = seg_size; + if (seg_size_ptr) + *seg_size_ptr = seg_size; return nr_phys_segs; } void blk_recalc_rq_segments(struct request *rq) { - rq->nr_phys_segments = __blk_recalc_rq_segments(rq->q, rq->bio); + unsigned int seg_size = 0, phys_segs; + + phys_segs = __blk_recalc_rq_segments(rq->q, rq->bio, &seg_size); + + if (phys_segs == 1 && seg_size > rq->bio->bi_seg_front_size) + rq->bio->bi_seg_front_size = seg_size; + if (seg_size > rq->biotail->bi_seg_back_size) + rq->biotail->bi_seg_back_size = seg_size; + + rq->nr_phys_segments = phys_segs; } void blk_recount_segments(struct request_queue *q, struct bio *bio) @@ -107,7 +114,7 @@ void blk_recount_segments(struct request_queue *q, struct bio *bio) struct bio *nxt = bio->bi_next; bio->bi_next = NULL; - bio->bi_phys_segments = __blk_recalc_rq_segments(q, bio); + bio->bi_phys_segments = __blk_recalc_rq_segments(q, bio, NULL); bio->bi_next = nxt; bio->bi_flags |= (1 << BIO_SEG_VALID); } diff --git a/trunk/drivers/ata/ahci.c b/trunk/drivers/ata/ahci.c index 66e012cd3271..a603bbf9b1b7 100644 --- a/trunk/drivers/ata/ahci.c +++ b/trunk/drivers/ata/ahci.c @@ -582,18 +582,18 @@ static const struct pci_device_id ahci_pci_tbl[] = { { PCI_VDEVICE(NVIDIA, 0x0abd), board_ahci }, /* MCP79 */ { PCI_VDEVICE(NVIDIA, 0x0abe), board_ahci }, /* MCP79 */ { PCI_VDEVICE(NVIDIA, 0x0abf), board_ahci }, /* MCP79 */ - { PCI_VDEVICE(NVIDIA, 0x0d84), board_ahci }, /* MCP89 */ - { PCI_VDEVICE(NVIDIA, 0x0d85), board_ahci }, /* MCP89 */ - { PCI_VDEVICE(NVIDIA, 0x0d86), board_ahci }, /* MCP89 */ - { PCI_VDEVICE(NVIDIA, 0x0d87), board_ahci }, /* MCP89 */ - { PCI_VDEVICE(NVIDIA, 0x0d88), board_ahci }, /* MCP89 */ - { PCI_VDEVICE(NVIDIA, 0x0d89), board_ahci }, /* MCP89 */ - { PCI_VDEVICE(NVIDIA, 0x0d8a), board_ahci }, /* MCP89 */ - { PCI_VDEVICE(NVIDIA, 0x0d8b), board_ahci }, /* MCP89 */ - { PCI_VDEVICE(NVIDIA, 0x0d8c), board_ahci }, /* MCP89 */ - { PCI_VDEVICE(NVIDIA, 0x0d8d), board_ahci }, /* MCP89 */ - { PCI_VDEVICE(NVIDIA, 0x0d8e), board_ahci }, /* MCP89 */ - { PCI_VDEVICE(NVIDIA, 0x0d8f), board_ahci }, /* MCP89 */ + { PCI_VDEVICE(NVIDIA, 0x0bc8), board_ahci }, /* MCP7B */ + { PCI_VDEVICE(NVIDIA, 0x0bc9), board_ahci }, /* MCP7B */ + { PCI_VDEVICE(NVIDIA, 0x0bca), board_ahci }, /* MCP7B */ + { PCI_VDEVICE(NVIDIA, 0x0bcb), board_ahci }, /* MCP7B */ + { PCI_VDEVICE(NVIDIA, 0x0bcc), board_ahci }, /* MCP7B */ + { PCI_VDEVICE(NVIDIA, 0x0bcd), board_ahci }, /* MCP7B */ + { PCI_VDEVICE(NVIDIA, 0x0bce), board_ahci }, /* MCP7B */ + { PCI_VDEVICE(NVIDIA, 0x0bcf), board_ahci }, /* MCP7B */ + { PCI_VDEVICE(NVIDIA, 0x0bc4), board_ahci }, /* MCP7B */ + { PCI_VDEVICE(NVIDIA, 0x0bc5), board_ahci }, /* MCP7B */ + { PCI_VDEVICE(NVIDIA, 0x0bc6), board_ahci }, /* MCP7B */ + { PCI_VDEVICE(NVIDIA, 0x0bc7), board_ahci }, /* MCP7B */ /* SiS */ { PCI_VDEVICE(SI, 0x1184), board_ahci }, /* SiS 966 */ diff --git a/trunk/drivers/ata/libata-core.c b/trunk/drivers/ata/libata-core.c index 060bcd601f57..9fbf0595f3d4 100644 --- a/trunk/drivers/ata/libata-core.c +++ b/trunk/drivers/ata/libata-core.c @@ -1322,16 +1322,14 @@ static u64 ata_id_n_sectors(const u16 *id) { if (ata_id_has_lba(id)) { if (ata_id_has_lba48(id)) - return ata_id_u64(id, ATA_ID_LBA_CAPACITY_2); + return ata_id_u64(id, 100); else - return ata_id_u32(id, ATA_ID_LBA_CAPACITY); + return ata_id_u32(id, 60); } else { if (ata_id_current_chs_valid(id)) - return id[ATA_ID_CUR_CYLS] * id[ATA_ID_CUR_HEADS] * - id[ATA_ID_CUR_SECTORS]; + return ata_id_u32(id, 57); else - return id[ATA_ID_CYLS] * id[ATA_ID_HEADS] * - id[ATA_ID_SECTORS]; + return id[1] * id[3] * id[6]; } } @@ -4614,7 +4612,7 @@ void ata_sg_clean(struct ata_queued_cmd *qc) VPRINTK("unmapping %u sg elements\n", qc->n_elem); if (qc->n_elem) - dma_unmap_sg(ap->dev, sg, qc->orig_n_elem, dir); + dma_unmap_sg(ap->dev, sg, qc->n_elem, dir); qc->flags &= ~ATA_QCFLAG_DMAMAP; qc->sg = NULL; @@ -4729,7 +4727,7 @@ static int ata_sg_setup(struct ata_queued_cmd *qc) return -1; DPRINTK("%d sg elements mapped\n", n_elem); - qc->orig_n_elem = qc->n_elem; + qc->n_elem = n_elem; qc->flags |= ATA_QCFLAG_DMAMAP; diff --git a/trunk/drivers/ata/libata-eh.c b/trunk/drivers/ata/libata-eh.c index ea890911d4fa..ce2ef0475339 100644 --- a/trunk/drivers/ata/libata-eh.c +++ b/trunk/drivers/ata/libata-eh.c @@ -2423,14 +2423,11 @@ int ata_eh_reset(struct ata_link *link, int classify, } /* prereset() might have cleared ATA_EH_RESET. If so, - * bang classes, thaw and return. + * bang classes and return. */ if (reset && !(ehc->i.action & ATA_EH_RESET)) { ata_for_each_dev(dev, link, ALL) classes[dev->devno] = ATA_DEV_NONE; - if ((ap->pflags & ATA_PFLAG_FROZEN) && - ata_is_host_link(link)) - ata_eh_thaw_port(ap); rc = 0; goto out; } @@ -2904,7 +2901,7 @@ static int atapi_eh_clear_ua(struct ata_device *dev) int i; for (i = 0; i < ATA_EH_UA_TRIES; i++) { - u8 *sense_buffer = dev->link->ap->sector_buf; + u8 sense_buffer[SCSI_SENSE_BUFFERSIZE]; u8 sense_key = 0; unsigned int err_mask; diff --git a/trunk/drivers/ata/sata_nv.c b/trunk/drivers/ata/sata_nv.c index f65b53785a8f..55a8eed3f3a3 100644 --- a/trunk/drivers/ata/sata_nv.c +++ b/trunk/drivers/ata/sata_nv.c @@ -2523,7 +2523,7 @@ static void __exit nv_exit(void) module_init(nv_init); module_exit(nv_exit); module_param_named(adma, adma_enabled, bool, 0444); -MODULE_PARM_DESC(adma, "Enable use of ADMA (Default: false)"); +MODULE_PARM_DESC(adma, "Enable use of ADMA (Default: true)"); module_param_named(swncq, swncq_enabled, bool, 0444); MODULE_PARM_DESC(swncq, "Enable use of SWNCQ (Default: true)"); diff --git a/trunk/drivers/block/cciss.c b/trunk/drivers/block/cciss.c index 4f9b6d792017..b5a061114630 100644 --- a/trunk/drivers/block/cciss.c +++ b/trunk/drivers/block/cciss.c @@ -3606,9 +3606,11 @@ static int __devinit cciss_init_one(struct pci_dev *pdev, if (cciss_hard_reset_controller(pdev) || cciss_reset_msi(pdev)) return -ENODEV; - /* Now try to get the controller to respond to a no-op. Some - devices (notably the HP Smart Array 5i Controller) need - up to 30 seconds to respond. */ + /* Some devices (notably the HP Smart Array 5i Controller) + need a little pause here */ + schedule_timeout_uninterruptible(30*HZ); + + /* Now try to get the controller to respond to a no-op */ for (i=0; i<30; i++) { if (cciss_noop(pdev) == 0) break; diff --git a/trunk/drivers/block/loop.c b/trunk/drivers/block/loop.c index bf0345577672..edbaac6c0573 100644 --- a/trunk/drivers/block/loop.c +++ b/trunk/drivers/block/loop.c @@ -392,7 +392,8 @@ lo_splice_actor(struct pipe_inode_info *pipe, struct pipe_buffer *buf, struct loop_device *lo = p->lo; struct page *page = buf->page; sector_t IV; - int size, ret; + size_t size; + int ret; ret = buf->ops->confirm(pipe, buf); if (unlikely(ret)) diff --git a/trunk/drivers/block/xen-blkfront.c b/trunk/drivers/block/xen-blkfront.c index 8f905089b72b..b6c8ce254359 100644 --- a/trunk/drivers/block/xen-blkfront.c +++ b/trunk/drivers/block/xen-blkfront.c @@ -977,8 +977,6 @@ static void backend_changed(struct xenbus_device *dev, break; case XenbusStateClosing: - if (info->gd == NULL) - xenbus_dev_fatal(dev, -ENODEV, "gd is NULL"); bd = bdget_disk(info->gd, 0); if (bd == NULL) xenbus_dev_fatal(dev, -ENODEV, "bdget failed"); diff --git a/trunk/drivers/dca/dca-core.c b/trunk/drivers/dca/dca-core.c index 25b743abfb59..33bd75347518 100644 --- a/trunk/drivers/dca/dca-core.c +++ b/trunk/drivers/dca/dca-core.c @@ -1,5 +1,5 @@ /* - * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2007 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free diff --git a/trunk/drivers/dma/dmatest.c b/trunk/drivers/dma/dmatest.c index e190d8b30700..732fa1ec36ab 100644 --- a/trunk/drivers/dma/dmatest.c +++ b/trunk/drivers/dma/dmatest.c @@ -430,15 +430,13 @@ late_initcall(dmatest_init); static void __exit dmatest_exit(void) { struct dmatest_chan *dtc, *_dtc; - struct dma_chan *chan; list_for_each_entry_safe(dtc, _dtc, &dmatest_channels, node) { list_del(&dtc->node); - chan = dtc->chan; dmatest_cleanup_channel(dtc); pr_debug("dmatest: dropped channel %s\n", - dma_chan_name(chan)); - dma_release_channel(chan); + dma_chan_name(dtc->chan)); + dma_release_channel(dtc->chan); } } module_exit(dmatest_exit); diff --git a/trunk/drivers/dma/fsldma.c b/trunk/drivers/dma/fsldma.c index 86d6da47f558..70126a606239 100644 --- a/trunk/drivers/dma/fsldma.c +++ b/trunk/drivers/dma/fsldma.c @@ -158,8 +158,7 @@ static void dma_start(struct fsl_dma_chan *fsl_chan) static void dma_halt(struct fsl_dma_chan *fsl_chan) { - int i; - + int i = 0; DMA_OUT(fsl_chan, &fsl_chan->reg_base->mr, DMA_IN(fsl_chan, &fsl_chan->reg_base->mr, 32) | FSL_DMA_MR_CA, 32); @@ -167,11 +166,8 @@ static void dma_halt(struct fsl_dma_chan *fsl_chan) DMA_IN(fsl_chan, &fsl_chan->reg_base->mr, 32) & ~(FSL_DMA_MR_CS | FSL_DMA_MR_EMS_EN | FSL_DMA_MR_CA), 32); - for (i = 0; i < 100; i++) { - if (dma_is_idle(fsl_chan)) - break; + while (!dma_is_idle(fsl_chan) && (i++ < 100)) udelay(10); - } if (i >= 100 && !dma_is_idle(fsl_chan)) dev_err(fsl_chan->dev, "DMA halt timeout!\n"); } diff --git a/trunk/drivers/dma/ioat.c b/trunk/drivers/dma/ioat.c index ed83dd9df192..4105d6575b64 100644 --- a/trunk/drivers/dma/ioat.c +++ b/trunk/drivers/dma/ioat.c @@ -1,6 +1,6 @@ /* * Intel I/OAT DMA Linux driver - * Copyright(c) 2007 - 2009 Intel Corporation. + * Copyright(c) 2007 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, diff --git a/trunk/drivers/dma/ioat_dca.c b/trunk/drivers/dma/ioat_dca.c index c012a1e15043..6cf622da0286 100644 --- a/trunk/drivers/dma/ioat_dca.c +++ b/trunk/drivers/dma/ioat_dca.c @@ -1,6 +1,6 @@ /* * Intel I/OAT DMA Linux driver - * Copyright(c) 2007 - 2009 Intel Corporation. + * Copyright(c) 2007 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -49,23 +49,6 @@ #define DCA_TAG_MAP_MASK 0xDF -/* expected tag map bytes for I/OAT ver.2 */ -#define DCA2_TAG_MAP_BYTE0 0x80 -#define DCA2_TAG_MAP_BYTE1 0x0 -#define DCA2_TAG_MAP_BYTE2 0x81 -#define DCA2_TAG_MAP_BYTE3 0x82 -#define DCA2_TAG_MAP_BYTE4 0x82 - -/* verify if tag map matches expected values */ -static inline int dca2_tag_map_valid(u8 *tag_map) -{ - return ((tag_map[0] == DCA2_TAG_MAP_BYTE0) && - (tag_map[1] == DCA2_TAG_MAP_BYTE1) && - (tag_map[2] == DCA2_TAG_MAP_BYTE2) && - (tag_map[3] == DCA2_TAG_MAP_BYTE3) && - (tag_map[4] == DCA2_TAG_MAP_BYTE4)); -} - /* * "Legacy" DCA systems do not implement the DCA register set in the * I/OAT device. Software needs direct support for their tag mappings. @@ -469,13 +452,6 @@ struct dca_provider *ioat2_dca_init(struct pci_dev *pdev, void __iomem *iobase) ioatdca->tag_map[i] = 0; } - if (!dca2_tag_map_valid(ioatdca->tag_map)) { - dev_err(&pdev->dev, "APICID_TAG_MAP set incorrectly by BIOS, " - "disabling DCA\n"); - free_dca_provider(dca); - return NULL; - } - err = register_dca_provider(dca, &pdev->dev); if (err) { free_dca_provider(dca); diff --git a/trunk/drivers/dma/ioat_dma.c b/trunk/drivers/dma/ioat_dma.c index 5905cd36bcd2..b3759c4b6536 100644 --- a/trunk/drivers/dma/ioat_dma.c +++ b/trunk/drivers/dma/ioat_dma.c @@ -1,6 +1,6 @@ /* * Intel I/OAT DMA Linux driver - * Copyright(c) 2004 - 2009 Intel Corporation. + * Copyright(c) 2004 - 2007 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -189,13 +189,11 @@ static int ioat_dma_enumerate_channels(struct ioatdma_device *device) ioat_chan->xfercap = xfercap; ioat_chan->desccount = 0; INIT_DELAYED_WORK(&ioat_chan->work, ioat_dma_chan_reset_part2); - if (ioat_chan->device->version == IOAT_VER_2_0) - writel(IOAT_DCACTRL_CMPL_WRITE_ENABLE | - IOAT_DMA_DCA_ANY_CPU, - ioat_chan->reg_base + IOAT_DCACTRL_OFFSET); - else if (ioat_chan->device->version == IOAT_VER_3_0) - writel(IOAT_DMA_DCA_ANY_CPU, - ioat_chan->reg_base + IOAT_DCACTRL_OFFSET); + if (ioat_chan->device->version != IOAT_VER_1_2) { + writel(IOAT_DCACTRL_CMPL_WRITE_ENABLE + | IOAT_DMA_DCA_ANY_CPU, + ioat_chan->reg_base + IOAT_DCACTRL_OFFSET); + } spin_lock_init(&ioat_chan->cleanup_lock); spin_lock_init(&ioat_chan->desc_lock); INIT_LIST_HEAD(&ioat_chan->free_desc); @@ -1171,8 +1169,9 @@ static void ioat_dma_memcpy_cleanup(struct ioat_dma_chan *ioat_chan) * up if the client is done with the descriptor */ if (async_tx_test_ack(&desc->async_tx)) { - list_move_tail(&desc->node, - &ioat_chan->free_desc); + list_del(&desc->node); + list_add_tail(&desc->node, + &ioat_chan->free_desc); } else desc->async_tx.cookie = 0; } else { @@ -1363,7 +1362,6 @@ static int ioat_dma_self_test(struct ioatdma_device *device) dma_cookie_t cookie; int err = 0; struct completion cmp; - unsigned long tmo; src = kzalloc(sizeof(u8) * IOAT_TEST_SIZE, GFP_KERNEL); if (!src) @@ -1415,10 +1413,9 @@ static int ioat_dma_self_test(struct ioatdma_device *device) } device->common.device_issue_pending(dma_chan); - tmo = wait_for_completion_timeout(&cmp, msecs_to_jiffies(3000)); + wait_for_completion_timeout(&cmp, msecs_to_jiffies(3000)); - if (tmo == 0 || - device->common.device_is_tx_complete(dma_chan, cookie, NULL, NULL) + if (device->common.device_is_tx_complete(dma_chan, cookie, NULL, NULL) != DMA_SUCCESS) { dev_err(&device->pdev->dev, "Self-test copy timed out, disabling\n"); @@ -1660,13 +1657,6 @@ struct ioatdma_device *ioat_dma_probe(struct pci_dev *pdev, " %d channels, device version 0x%02x, driver version %s\n", device->common.chancnt, device->version, IOAT_DMA_VERSION); - if (!device->common.chancnt) { - dev_err(&device->pdev->dev, - "Intel(R) I/OAT DMA Engine problem found: " - "zero channels detected\n"); - goto err_setup_interrupts; - } - err = ioat_dma_setup_interrupts(device); if (err) goto err_setup_interrupts; @@ -1706,9 +1696,6 @@ void ioat_dma_remove(struct ioatdma_device *device) struct dma_chan *chan, *_chan; struct ioat_dma_chan *ioat_chan; - if (device->version != IOAT_VER_3_0) - cancel_delayed_work(&device->work); - ioat_dma_remove_interrupts(device); dma_async_device_unregister(&device->common); @@ -1720,6 +1707,10 @@ void ioat_dma_remove(struct ioatdma_device *device) pci_release_regions(device->pdev); pci_disable_device(device->pdev); + if (device->version != IOAT_VER_3_0) { + cancel_delayed_work(&device->work); + } + list_for_each_entry_safe(chan, _chan, &device->common.channels, device_node) { ioat_chan = to_ioat_chan(chan); diff --git a/trunk/drivers/dma/ioatdma.h b/trunk/drivers/dma/ioatdma.h index a52ff4bd4601..a3306d0e1372 100644 --- a/trunk/drivers/dma/ioatdma.h +++ b/trunk/drivers/dma/ioatdma.h @@ -1,5 +1,5 @@ /* - * Copyright(c) 2004 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2004 - 2007 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free @@ -29,7 +29,7 @@ #include #include -#define IOAT_DMA_VERSION "3.64" +#define IOAT_DMA_VERSION "3.30" enum ioat_interrupt { none = 0, @@ -135,14 +135,12 @@ static inline void ioat_set_tcp_copy_break(struct ioatdma_device *dev) #ifdef CONFIG_NET_DMA switch (dev->version) { case IOAT_VER_1_2: + case IOAT_VER_3_0: sysctl_tcp_dma_copybreak = 4096; break; case IOAT_VER_2_0: sysctl_tcp_dma_copybreak = 2048; break; - case IOAT_VER_3_0: - sysctl_tcp_dma_copybreak = 262144; - break; } #endif } diff --git a/trunk/drivers/dma/ioatdma_hw.h b/trunk/drivers/dma/ioatdma_hw.h index afa57eef86c9..f1ae2c776f74 100644 --- a/trunk/drivers/dma/ioatdma_hw.h +++ b/trunk/drivers/dma/ioatdma_hw.h @@ -1,5 +1,5 @@ /* - * Copyright(c) 2004 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2004 - 2007 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free diff --git a/trunk/drivers/dma/ioatdma_registers.h b/trunk/drivers/dma/ioatdma_registers.h index 49bc277424f8..827cb503cac6 100644 --- a/trunk/drivers/dma/ioatdma_registers.h +++ b/trunk/drivers/dma/ioatdma_registers.h @@ -1,5 +1,5 @@ /* - * Copyright(c) 2004 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2004 - 2007 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free diff --git a/trunk/drivers/dma/iop-adma.c b/trunk/drivers/dma/iop-adma.c index 16adbe61cfb2..647374acba94 100644 --- a/trunk/drivers/dma/iop-adma.c +++ b/trunk/drivers/dma/iop-adma.c @@ -928,19 +928,19 @@ iop_adma_xor_zero_sum_self_test(struct iop_adma_device *device) for (src_idx = 0; src_idx < IOP_ADMA_NUM_SRC_TEST; src_idx++) { xor_srcs[src_idx] = alloc_page(GFP_KERNEL); - if (!xor_srcs[src_idx]) { - while (src_idx--) + if (!xor_srcs[src_idx]) + while (src_idx--) { __free_page(xor_srcs[src_idx]); - return -ENOMEM; - } + return -ENOMEM; + } } dest = alloc_page(GFP_KERNEL); - if (!dest) { - while (src_idx--) + if (!dest) + while (src_idx--) { __free_page(xor_srcs[src_idx]); - return -ENOMEM; - } + return -ENOMEM; + } /* Fill in src buffers */ for (src_idx = 0; src_idx < IOP_ADMA_NUM_SRC_TEST; src_idx++) { diff --git a/trunk/drivers/dma/ipu/ipu_idmac.c b/trunk/drivers/dma/ipu/ipu_idmac.c index ae50a9d1a4e6..1f154d08e98f 100644 --- a/trunk/drivers/dma/ipu/ipu_idmac.c +++ b/trunk/drivers/dma/ipu/ipu_idmac.c @@ -729,7 +729,7 @@ static int ipu_init_channel_buffer(struct idmac_channel *ichan, ichan->status = IPU_CHANNEL_READY; - spin_unlock_irqrestore(&ipu->lock, flags); + spin_unlock_irqrestore(ipu->lock, flags); return 0; } diff --git a/trunk/drivers/dma/mv_xor.c b/trunk/drivers/dma/mv_xor.c index cb7f26fb9f18..5d5d5b31867f 100644 --- a/trunk/drivers/dma/mv_xor.c +++ b/trunk/drivers/dma/mv_xor.c @@ -1019,19 +1019,19 @@ mv_xor_xor_self_test(struct mv_xor_device *device) for (src_idx = 0; src_idx < MV_XOR_NUM_SRC_TEST; src_idx++) { xor_srcs[src_idx] = alloc_page(GFP_KERNEL); - if (!xor_srcs[src_idx]) { - while (src_idx--) + if (!xor_srcs[src_idx]) + while (src_idx--) { __free_page(xor_srcs[src_idx]); - return -ENOMEM; - } + return -ENOMEM; + } } dest = alloc_page(GFP_KERNEL); - if (!dest) { - while (src_idx--) + if (!dest) + while (src_idx--) { __free_page(xor_srcs[src_idx]); - return -ENOMEM; - } + return -ENOMEM; + } /* Fill in src buffers */ for (src_idx = 0; src_idx < MV_XOR_NUM_SRC_TEST; src_idx++) { diff --git a/trunk/drivers/ide/Kconfig b/trunk/drivers/ide/Kconfig index 5ea3bfad172a..e072903b12f0 100644 --- a/trunk/drivers/ide/Kconfig +++ b/trunk/drivers/ide/Kconfig @@ -721,11 +721,6 @@ config BLK_DEV_IDE_TX4939 depends on SOC_TX4939 select BLK_DEV_IDEDMA_SFF -config BLK_DEV_IDE_AT91 - tristate "Atmel AT91 (SAM9, CAP9, AT572D940HF) IDE support" - depends on ARM && ARCH_AT91 && !ARCH_AT91RM9200 && !ARCH_AT91X40 - select IDE_TIMINGS - config IDE_ARM tristate "ARM IDE support" depends on ARM && (ARCH_RPC || ARCH_SHARK) diff --git a/trunk/drivers/ide/Makefile b/trunk/drivers/ide/Makefile index 1c326d94aa6d..d0e3d7d5b467 100644 --- a/trunk/drivers/ide/Makefile +++ b/trunk/drivers/ide/Makefile @@ -116,4 +116,3 @@ obj-$(CONFIG_BLK_DEV_IDE_AU1XXX) += au1xxx-ide.o obj-$(CONFIG_BLK_DEV_IDE_TX4938) += tx4938ide.o obj-$(CONFIG_BLK_DEV_IDE_TX4939) += tx4939ide.o -obj-$(CONFIG_BLK_DEV_IDE_AT91) += at91_ide.o diff --git a/trunk/drivers/ide/at91_ide.c b/trunk/drivers/ide/at91_ide.c deleted file mode 100644 index 1bb50f46388d..000000000000 --- a/trunk/drivers/ide/at91_ide.c +++ /dev/null @@ -1,467 +0,0 @@ -/* - * IDE host driver for AT91 (SAM9, CAP9, AT572D940HF) Static Memory Controller - * with Compact Flash True IDE logic - * - * Copyright (c) 2008, 2009 Kelvatek Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -#define DRV_NAME "at91_ide" - -#define perr(fmt, args...) pr_err(DRV_NAME ": " fmt, ##args) -#define pdbg(fmt, args...) pr_debug("%s " fmt, __func__, ##args) - -/* - * Access to IDE device is possible through EBI Static Memory Controller - * with Compact Flash logic. For details see EBI and SMC datasheet sections - * of any microcontroller from AT91SAM9 family. - * - * Within SMC chip select address space, lines A[23:21] distinguish Compact - * Flash modes (I/O, common memory, attribute memory, True IDE). IDE modes are: - * 0x00c0000 - True IDE - * 0x00e0000 - Alternate True IDE (Alt Status Register) - * - * On True IDE mode Task File and Data Register are mapped at the same address. - * To distinguish access between these two different bus data width is used: - * 8Bit for Task File, 16Bit for Data I/O. - * - * After initialization we do 8/16 bit flipping (changes in SMC MODE register) - * only inside IDE callback routines which are serialized by IDE layer, - * so no additional locking needed. - */ - -#define TASK_FILE 0x00c00000 -#define ALT_MODE 0x00e00000 -#define REGS_SIZE 8 - -#define enter_16bit(cs, mode) do { \ - mode = at91_sys_read(AT91_SMC_MODE(cs)); \ - at91_sys_write(AT91_SMC_MODE(cs), mode | AT91_SMC_DBW_16); \ -} while (0) - -#define leave_16bit(cs, mode) at91_sys_write(AT91_SMC_MODE(cs), mode); - -static void set_smc_timings(const u8 chipselect, const u16 cycle, - const u16 setup, const u16 pulse, - const u16 data_float, int use_iordy) -{ - unsigned long mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | - AT91_SMC_BAT_SELECT; - - /* disable or enable waiting for IORDY signal */ - if (use_iordy) - mode |= AT91_SMC_EXNWMODE_READY; - - /* add data float cycles if needed */ - if (data_float) - mode |= AT91_SMC_TDF_(data_float); - - at91_sys_write(AT91_SMC_MODE(chipselect), mode); - - /* setup timings in SMC */ - at91_sys_write(AT91_SMC_SETUP(chipselect), AT91_SMC_NWESETUP_(setup) | - AT91_SMC_NCS_WRSETUP_(0) | - AT91_SMC_NRDSETUP_(setup) | - AT91_SMC_NCS_RDSETUP_(0)); - at91_sys_write(AT91_SMC_PULSE(chipselect), AT91_SMC_NWEPULSE_(pulse) | - AT91_SMC_NCS_WRPULSE_(cycle) | - AT91_SMC_NRDPULSE_(pulse) | - AT91_SMC_NCS_RDPULSE_(cycle)); - at91_sys_write(AT91_SMC_CYCLE(chipselect), AT91_SMC_NWECYCLE_(cycle) | - AT91_SMC_NRDCYCLE_(cycle)); -} - -static unsigned int calc_mck_cycles(unsigned int ns, unsigned int mck_hz) -{ - u64 tmp = ns; - - tmp *= mck_hz; - tmp += 1000*1000*1000 - 1; /* round up */ - do_div(tmp, 1000*1000*1000); - return (unsigned int) tmp; -} - -static void apply_timings(const u8 chipselect, const u8 pio, - const struct ide_timing *timing, int use_iordy) -{ - unsigned int t0, t1, t2, t6z; - unsigned int cycle, setup, pulse, data_float; - unsigned int mck_hz; - struct clk *mck; - - /* see table 22 of Compact Flash standard 4.1 for the meaning, - * we do not stretch active (t2) time, so setup (t1) + hold time (th) - * assure at least minimal recovery (t2i) time */ - t0 = timing->cyc8b; - t1 = timing->setup; - t2 = timing->act8b; - t6z = (pio < 5) ? 30 : 20; - - pdbg("t0=%u t1=%u t2=%u t6z=%u\n", t0, t1, t2, t6z); - - mck = clk_get(NULL, "mck"); - BUG_ON(IS_ERR(mck)); - mck_hz = clk_get_rate(mck); - pdbg("mck_hz=%u\n", mck_hz); - - cycle = calc_mck_cycles(t0, mck_hz); - setup = calc_mck_cycles(t1, mck_hz); - pulse = calc_mck_cycles(t2, mck_hz); - data_float = calc_mck_cycles(t6z, mck_hz); - - pdbg("cycle=%u setup=%u pulse=%u data_float=%u\n", - cycle, setup, pulse, data_float); - - set_smc_timings(chipselect, cycle, setup, pulse, data_float, use_iordy); -} - -static void at91_ide_input_data(ide_drive_t *drive, struct request *rq, - void *buf, unsigned int len) -{ - ide_hwif_t *hwif = drive->hwif; - struct ide_io_ports *io_ports = &hwif->io_ports; - u8 chipselect = hwif->select_data; - unsigned long mode; - - pdbg("cs %u buf %p len %d\n", chipselect, buf, len); - - len++; - - enter_16bit(chipselect, mode); - __ide_mm_insw((void __iomem *) io_ports->data_addr, buf, len / 2); - leave_16bit(chipselect, mode); -} - -static void at91_ide_output_data(ide_drive_t *drive, struct request *rq, - void *buf, unsigned int len) -{ - ide_hwif_t *hwif = drive->hwif; - struct ide_io_ports *io_ports = &hwif->io_ports; - u8 chipselect = hwif->select_data; - unsigned long mode; - - pdbg("cs %u buf %p len %d\n", chipselect, buf, len); - - enter_16bit(chipselect, mode); - __ide_mm_outsw((void __iomem *) io_ports->data_addr, buf, len / 2); - leave_16bit(chipselect, mode); -} - -static u8 ide_mm_inb(unsigned long port) -{ - return readb((void __iomem *) port); -} - -static void ide_mm_outb(u8 value, unsigned long port) -{ - writeb(value, (void __iomem *) port); -} - -static void at91_ide_tf_load(ide_drive_t *drive, ide_task_t *task) -{ - ide_hwif_t *hwif = drive->hwif; - struct ide_io_ports *io_ports = &hwif->io_ports; - struct ide_taskfile *tf = &task->tf; - u8 HIHI = (task->tf_flags & IDE_TFLAG_LBA48) ? 0xE0 : 0xEF; - - if (task->tf_flags & IDE_TFLAG_FLAGGED) - HIHI = 0xFF; - - if (task->tf_flags & IDE_TFLAG_OUT_DATA) { - u16 data = (tf->hob_data << 8) | tf->data; - - at91_ide_output_data(drive, NULL, &data, 2); - } - - if (task->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE) - ide_mm_outb(tf->hob_feature, io_ports->feature_addr); - if (task->tf_flags & IDE_TFLAG_OUT_HOB_NSECT) - ide_mm_outb(tf->hob_nsect, io_ports->nsect_addr); - if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAL) - ide_mm_outb(tf->hob_lbal, io_ports->lbal_addr); - if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAM) - ide_mm_outb(tf->hob_lbam, io_ports->lbam_addr); - if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAH) - ide_mm_outb(tf->hob_lbah, io_ports->lbah_addr); - - if (task->tf_flags & IDE_TFLAG_OUT_FEATURE) - ide_mm_outb(tf->feature, io_ports->feature_addr); - if (task->tf_flags & IDE_TFLAG_OUT_NSECT) - ide_mm_outb(tf->nsect, io_ports->nsect_addr); - if (task->tf_flags & IDE_TFLAG_OUT_LBAL) - ide_mm_outb(tf->lbal, io_ports->lbal_addr); - if (task->tf_flags & IDE_TFLAG_OUT_LBAM) - ide_mm_outb(tf->lbam, io_ports->lbam_addr); - if (task->tf_flags & IDE_TFLAG_OUT_LBAH) - ide_mm_outb(tf->lbah, io_ports->lbah_addr); - - if (task->tf_flags & IDE_TFLAG_OUT_DEVICE) - ide_mm_outb((tf->device & HIHI) | drive->select, io_ports->device_addr); -} - -static void at91_ide_tf_read(ide_drive_t *drive, ide_task_t *task) -{ - ide_hwif_t *hwif = drive->hwif; - struct ide_io_ports *io_ports = &hwif->io_ports; - struct ide_taskfile *tf = &task->tf; - - if (task->tf_flags & IDE_TFLAG_IN_DATA) { - u16 data; - - at91_ide_input_data(drive, NULL, &data, 2); - tf->data = data & 0xff; - tf->hob_data = (data >> 8) & 0xff; - } - - /* be sure we're looking at the low order bits */ - ide_mm_outb(ATA_DEVCTL_OBS & ~0x80, io_ports->ctl_addr); - - if (task->tf_flags & IDE_TFLAG_IN_FEATURE) - tf->feature = ide_mm_inb(io_ports->feature_addr); - if (task->tf_flags & IDE_TFLAG_IN_NSECT) - tf->nsect = ide_mm_inb(io_ports->nsect_addr); - if (task->tf_flags & IDE_TFLAG_IN_LBAL) - tf->lbal = ide_mm_inb(io_ports->lbal_addr); - if (task->tf_flags & IDE_TFLAG_IN_LBAM) - tf->lbam = ide_mm_inb(io_ports->lbam_addr); - if (task->tf_flags & IDE_TFLAG_IN_LBAH) - tf->lbah = ide_mm_inb(io_ports->lbah_addr); - if (task->tf_flags & IDE_TFLAG_IN_DEVICE) - tf->device = ide_mm_inb(io_ports->device_addr); - - if (task->tf_flags & IDE_TFLAG_LBA48) { - ide_mm_outb(ATA_DEVCTL_OBS | 0x80, io_ports->ctl_addr); - - if (task->tf_flags & IDE_TFLAG_IN_HOB_FEATURE) - tf->hob_feature = ide_mm_inb(io_ports->feature_addr); - if (task->tf_flags & IDE_TFLAG_IN_HOB_NSECT) - tf->hob_nsect = ide_mm_inb(io_ports->nsect_addr); - if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAL) - tf->hob_lbal = ide_mm_inb(io_ports->lbal_addr); - if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAM) - tf->hob_lbam = ide_mm_inb(io_ports->lbam_addr); - if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAH) - tf->hob_lbah = ide_mm_inb(io_ports->lbah_addr); - } -} - -static void at91_ide_set_pio_mode(ide_drive_t *drive, const u8 pio) -{ - struct ide_timing *timing; - u8 chipselect = drive->hwif->select_data; - int use_iordy = 0; - - pdbg("chipselect %u pio %u\n", chipselect, pio); - - timing = ide_timing_find_mode(XFER_PIO_0 + pio); - BUG_ON(!timing); - - if ((pio > 2 || ata_id_has_iordy(drive->id)) && - !(ata_id_is_cfa(drive->id) && pio > 4)) - use_iordy = 1; - - apply_timings(chipselect, pio, timing, use_iordy); -} - -static const struct ide_tp_ops at91_ide_tp_ops = { - .exec_command = ide_exec_command, - .read_status = ide_read_status, - .read_altstatus = ide_read_altstatus, - .set_irq = ide_set_irq, - - .tf_load = at91_ide_tf_load, - .tf_read = at91_ide_tf_read, - - .input_data = at91_ide_input_data, - .output_data = at91_ide_output_data, -}; - -static const struct ide_port_ops at91_ide_port_ops = { - .set_pio_mode = at91_ide_set_pio_mode, -}; - -static const struct ide_port_info at91_ide_port_info __initdata = { - .port_ops = &at91_ide_port_ops, - .tp_ops = &at91_ide_tp_ops, - .host_flags = IDE_HFLAG_MMIO | IDE_HFLAG_NO_DMA | IDE_HFLAG_SINGLE | - IDE_HFLAG_NO_IO_32BIT | IDE_HFLAG_UNMASK_IRQS, - .pio_mask = ATA_PIO5, -}; - -/* - * If interrupt is delivered through GPIO, IRQ are triggered on falling - * and rising edge of signal. Whereas IDE device request interrupt on high - * level (rising edge in our case). This mean we have fake interrupts, so - * we need to check interrupt pin and exit instantly from ISR when line - * is on low level. - */ - -irqreturn_t at91_irq_handler(int irq, void *dev_id) -{ - int ntries = 8; - int pin_val1, pin_val2; - - /* additional deglitch, line can be noisy in badly designed PCB */ - do { - pin_val1 = at91_get_gpio_value(irq); - pin_val2 = at91_get_gpio_value(irq); - } while (pin_val1 != pin_val2 && --ntries > 0); - - if (pin_val1 == 0 || ntries <= 0) - return IRQ_HANDLED; - - return ide_intr(irq, dev_id); -} - -static int __init at91_ide_probe(struct platform_device *pdev) -{ - int ret; - hw_regs_t hw; - hw_regs_t *hws[] = { &hw, NULL, NULL, NULL }; - struct ide_host *host; - struct resource *res; - unsigned long tf_base = 0, ctl_base = 0; - struct at91_cf_data *board = pdev->dev.platform_data; - - if (!board) - return -ENODEV; - - if (board->det_pin && at91_get_gpio_value(board->det_pin) != 0) { - perr("no device detected\n"); - return -ENODEV; - } - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - perr("can't get memory resource\n"); - return -ENODEV; - } - - if (!devm_request_mem_region(&pdev->dev, res->start + TASK_FILE, - REGS_SIZE, "ide") || - !devm_request_mem_region(&pdev->dev, res->start + ALT_MODE, - REGS_SIZE, "alt")) { - perr("memory resources in use\n"); - return -EBUSY; - } - - pdbg("chipselect %u irq %u res %08lx\n", board->chipselect, - board->irq_pin, (unsigned long) res->start); - - tf_base = (unsigned long) devm_ioremap(&pdev->dev, res->start + TASK_FILE, - REGS_SIZE); - ctl_base = (unsigned long) devm_ioremap(&pdev->dev, res->start + ALT_MODE, - REGS_SIZE); - if (!tf_base || !ctl_base) { - perr("can't map memory regions\n"); - return -EBUSY; - } - - memset(&hw, 0, sizeof(hw)); - - if (board->flags & AT91_IDE_SWAP_A0_A2) { - /* workaround for stupid hardware bug */ - hw.io_ports.data_addr = tf_base + 0; - hw.io_ports.error_addr = tf_base + 4; - hw.io_ports.nsect_addr = tf_base + 2; - hw.io_ports.lbal_addr = tf_base + 6; - hw.io_ports.lbam_addr = tf_base + 1; - hw.io_ports.lbah_addr = tf_base + 5; - hw.io_ports.device_addr = tf_base + 3; - hw.io_ports.command_addr = tf_base + 7; - hw.io_ports.ctl_addr = ctl_base + 3; - } else - ide_std_init_ports(&hw, tf_base, ctl_base + 6); - - hw.irq = board->irq_pin; - hw.chipset = ide_generic; - hw.dev = &pdev->dev; - - host = ide_host_alloc(&at91_ide_port_info, hws); - if (!host) { - perr("failed to allocate ide host\n"); - return -ENOMEM; - } - - /* setup Static Memory Controller - PIO 0 as default */ - apply_timings(board->chipselect, 0, ide_timing_find_mode(XFER_PIO_0), 0); - - /* with GPIO interrupt we have to do quirks in handler */ - if (board->irq_pin >= PIN_BASE) - host->irq_handler = at91_irq_handler; - - host->ports[0]->select_data = board->chipselect; - - ret = ide_host_register(host, &at91_ide_port_info, hws); - if (ret) { - perr("failed to register ide host\n"); - goto err_free_host; - } - platform_set_drvdata(pdev, host); - return 0; - -err_free_host: - ide_host_free(host); - return ret; -} - -static int __exit at91_ide_remove(struct platform_device *pdev) -{ - struct ide_host *host = platform_get_drvdata(pdev); - - ide_host_remove(host); - return 0; -} - -static struct platform_driver at91_ide_driver = { - .driver = { - .name = DRV_NAME, - .owner = THIS_MODULE, - }, - .remove = __exit_p(at91_ide_remove), -}; - -static int __init at91_ide_init(void) -{ - return platform_driver_probe(&at91_ide_driver, at91_ide_probe); -} - -static void __exit at91_ide_exit(void) -{ - platform_driver_unregister(&at91_ide_driver); -} - -module_init(at91_ide_init); -module_exit(at91_ide_exit); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Stanislaw Gruszka "); - diff --git a/trunk/drivers/ide/ide-disk_proc.c b/trunk/drivers/ide/ide-disk_proc.c index 1f86dcbd2b1c..1146f4204c6e 100644 --- a/trunk/drivers/ide/ide-disk_proc.c +++ b/trunk/drivers/ide/ide-disk_proc.c @@ -125,5 +125,5 @@ const struct ide_proc_devset ide_disk_settings[] = { IDE_PROC_DEVSET(multcount, 0, 16), IDE_PROC_DEVSET(nowerr, 0, 1), IDE_PROC_DEVSET(wcache, 0, 1), - { NULL }, + { 0 }, }; diff --git a/trunk/drivers/ide/ide-floppy_proc.c b/trunk/drivers/ide/ide-floppy_proc.c index fcd4d8153df5..3ec762cb60ab 100644 --- a/trunk/drivers/ide/ide-floppy_proc.c +++ b/trunk/drivers/ide/ide-floppy_proc.c @@ -29,5 +29,5 @@ const struct ide_proc_devset ide_floppy_settings[] = { IDE_PROC_DEVSET(bios_head, 0, 255), IDE_PROC_DEVSET(bios_sect, 0, 63), IDE_PROC_DEVSET(ticks, 0, 255), - { NULL }, + { 0 }, }; diff --git a/trunk/drivers/ide/ide-io.c b/trunk/drivers/ide/ide-io.c index a9a6c208288a..9ee51adf567f 100644 --- a/trunk/drivers/ide/ide-io.c +++ b/trunk/drivers/ide/ide-io.c @@ -908,7 +908,7 @@ void ide_timer_expiry (unsigned long data) ide_drive_t *uninitialized_var(drive); ide_handler_t *handler; unsigned long flags; - int wait = -1; + unsigned long wait = -1; int plug_device = 0; spin_lock_irqsave(&hwif->lock, flags); @@ -1162,7 +1162,6 @@ irqreturn_t ide_intr (int irq, void *dev_id) return irq_ret; } -EXPORT_SYMBOL_GPL(ide_intr); /** * ide_do_drive_cmd - issue IDE special command diff --git a/trunk/drivers/ide/ide-iops.c b/trunk/drivers/ide/ide-iops.c index b1892bd95c6f..753b92ebe0ae 100644 --- a/trunk/drivers/ide/ide-iops.c +++ b/trunk/drivers/ide/ide-iops.c @@ -315,8 +315,6 @@ void ide_output_data(ide_drive_t *drive, struct request *rq, void *buf, u8 io_32bit = drive->io_32bit; u8 mmio = (hwif->host_flags & IDE_HFLAG_MMIO) ? 1 : 0; - len++; - if (io_32bit) { unsigned long uninitialized_var(flags); diff --git a/trunk/drivers/ide/ide-probe.c b/trunk/drivers/ide/ide-probe.c index ee8e3e7cad51..ce0818a993f6 100644 --- a/trunk/drivers/ide/ide-probe.c +++ b/trunk/drivers/ide/ide-probe.c @@ -950,7 +950,6 @@ static int ide_port_setup_devices(ide_hwif_t *hwif) static int init_irq (ide_hwif_t *hwif) { struct ide_io_ports *io_ports = &hwif->io_ports; - irq_handler_t irq_handler; int sa = 0; mutex_lock(&ide_cfg_mtx); @@ -960,10 +959,6 @@ static int init_irq (ide_hwif_t *hwif) hwif->timer.function = &ide_timer_expiry; hwif->timer.data = (unsigned long)hwif; - irq_handler = hwif->host->irq_handler; - if (irq_handler == NULL) - irq_handler = ide_intr; - #if defined(__mc68000__) sa = IRQF_SHARED; #endif /* __mc68000__ */ @@ -974,7 +969,7 @@ static int init_irq (ide_hwif_t *hwif) if (io_ports->ctl_addr) hwif->tp_ops->set_irq(hwif, 1); - if (request_irq(hwif->irq, irq_handler, sa, hwif->name, hwif)) + if (request_irq(hwif->irq, &ide_intr, sa, hwif->name, hwif)) goto out_up; if (!hwif->rqsize) { diff --git a/trunk/drivers/ide/ide-proc.c b/trunk/drivers/ide/ide-proc.c index a7b9287ee0d4..1d8978b3314a 100644 --- a/trunk/drivers/ide/ide-proc.c +++ b/trunk/drivers/ide/ide-proc.c @@ -231,7 +231,7 @@ static const struct ide_proc_devset ide_generic_settings[] = { IDE_PROC_DEVSET(pio_mode, 0, 255), IDE_PROC_DEVSET(unmaskirq, 0, 1), IDE_PROC_DEVSET(using_dma, 0, 1), - { NULL }, + { 0 }, }; static void proc_ide_settings_warn(void) diff --git a/trunk/drivers/ide/ide-tape.c b/trunk/drivers/ide/ide-tape.c index 4e6181c7bbda..bb450a7608c2 100644 --- a/trunk/drivers/ide/ide-tape.c +++ b/trunk/drivers/ide/ide-tape.c @@ -2166,7 +2166,7 @@ static const struct ide_proc_devset idetape_settings[] = { __IDE_PROC_DEVSET(speed, 0, 0xffff, NULL, NULL), __IDE_PROC_DEVSET(tdsc, IDETAPE_DSC_RW_MIN, IDETAPE_DSC_RW_MAX, mulf_tdsc, divf_tdsc), - { NULL }, + { 0 }, }; #endif diff --git a/trunk/fs/squashfs/block.c b/trunk/fs/squashfs/block.c index 321728f48f2d..c837dfc2b3c6 100644 --- a/trunk/fs/squashfs/block.c +++ b/trunk/fs/squashfs/block.c @@ -80,7 +80,7 @@ static struct buffer_head *get_block_length(struct super_block *sb, * generated a larger block - this does occasionally happen with zlib). */ int squashfs_read_data(struct super_block *sb, void **buffer, u64 index, - int length, u64 *next_index, int srclength, int pages) + int length, u64 *next_index, int srclength) { struct squashfs_sb_info *msblk = sb->s_fs_info; struct buffer_head **bh; @@ -185,14 +185,6 @@ int squashfs_read_data(struct super_block *sb, void **buffer, u64 index, } if (msblk->stream.avail_out == 0) { - if (page == pages) { - ERROR("zlib_inflate tried to " - "decompress too much data, " - "expected %d bytes. Zlib " - "data probably corrupt\n", - srclength); - goto release_mutex; - } msblk->stream.next_out = buffer[page++]; msblk->stream.avail_out = PAGE_CACHE_SIZE; } @@ -276,8 +268,7 @@ int squashfs_read_data(struct super_block *sb, void **buffer, u64 index, put_bh(bh[k]); read_failure: - ERROR("squashfs_read_data failed to read block 0x%llx\n", - (unsigned long long) index); + ERROR("sb_bread failed reading block 0x%llx\n", cur_index); kfree(bh); return -EIO; } diff --git a/trunk/fs/squashfs/cache.c b/trunk/fs/squashfs/cache.c index 1c4739e33af6..f29eda16d25e 100644 --- a/trunk/fs/squashfs/cache.c +++ b/trunk/fs/squashfs/cache.c @@ -119,7 +119,7 @@ struct squashfs_cache_entry *squashfs_cache_get(struct super_block *sb, entry->length = squashfs_read_data(sb, entry->data, block, length, &entry->next_index, - cache->block_size, cache->pages); + cache->block_size); spin_lock(&cache->lock); @@ -406,7 +406,7 @@ int squashfs_read_table(struct super_block *sb, void *buffer, u64 block, for (i = 0; i < pages; i++, buffer += PAGE_CACHE_SIZE) data[i] = buffer; res = squashfs_read_data(sb, data, block, length | - SQUASHFS_COMPRESSED_BIT_BLOCK, NULL, length, pages); + SQUASHFS_COMPRESSED_BIT_BLOCK, NULL, length); kfree(data); return res; } diff --git a/trunk/fs/squashfs/inode.c b/trunk/fs/squashfs/inode.c index 9101dbde39ec..7a63398bb855 100644 --- a/trunk/fs/squashfs/inode.c +++ b/trunk/fs/squashfs/inode.c @@ -133,8 +133,7 @@ int squashfs_read_inode(struct inode *inode, long long ino) type = le16_to_cpu(sqshb_ino->inode_type); switch (type) { case SQUASHFS_REG_TYPE: { - unsigned int frag_offset, frag; - int frag_size; + unsigned int frag_offset, frag_size, frag; u64 frag_blk; struct squashfs_reg_inode *sqsh_ino = &squashfs_ino.reg; @@ -176,8 +175,7 @@ int squashfs_read_inode(struct inode *inode, long long ino) break; } case SQUASHFS_LREG_TYPE: { - unsigned int frag_offset, frag; - int frag_size; + unsigned int frag_offset, frag_size, frag; u64 frag_blk; struct squashfs_lreg_inode *sqsh_ino = &squashfs_ino.lreg; diff --git a/trunk/fs/squashfs/squashfs.h b/trunk/fs/squashfs/squashfs.h index 0e9feb6adf7e..6b2515d027d5 100644 --- a/trunk/fs/squashfs/squashfs.h +++ b/trunk/fs/squashfs/squashfs.h @@ -34,7 +34,7 @@ static inline struct squashfs_inode_info *squashfs_i(struct inode *inode) /* block.c */ extern int squashfs_read_data(struct super_block *, void **, u64, int, u64 *, - int, int); + int); /* cache.c */ extern struct squashfs_cache *squashfs_cache_init(char *, int, int); diff --git a/trunk/fs/squashfs/super.c b/trunk/fs/squashfs/super.c index 681ec0d83799..071df5b5b491 100644 --- a/trunk/fs/squashfs/super.c +++ b/trunk/fs/squashfs/super.c @@ -389,7 +389,7 @@ static int __init init_squashfs_fs(void) return err; } - printk(KERN_INFO "squashfs: version 4.0 (2009/01/31) " + printk(KERN_INFO "squashfs: version 4.0 (2009/01/03) " "Phillip Lougher\n"); return 0; diff --git a/trunk/include/linux/ata.h b/trunk/include/linux/ata.h index 9a061accd8b8..08a86d5cdf1b 100644 --- a/trunk/include/linux/ata.h +++ b/trunk/include/linux/ata.h @@ -89,8 +89,6 @@ enum { ATA_ID_DLF = 128, ATA_ID_CSFO = 129, ATA_ID_CFA_POWER = 160, - ATA_ID_CFA_KEY_MGMT = 162, - ATA_ID_CFA_MODES = 163, ATA_ID_ROT_SPEED = 217, ATA_ID_PIO4 = (1 << 1), diff --git a/trunk/include/linux/dmaengine.h b/trunk/include/linux/dmaengine.h index 1956c8d46d32..f0413845f20e 100644 --- a/trunk/include/linux/dmaengine.h +++ b/trunk/include/linux/dmaengine.h @@ -97,6 +97,7 @@ typedef struct { DECLARE_BITMAP(bits, DMA_TX_TYPE_END); } dma_cap_mask_t; /** * struct dma_chan_percpu - the per-CPU part of struct dma_chan + * @refcount: local_t used for open-coded "bigref" counting * @memcpy_count: transaction counter * @bytes_transferred: byte counter */ @@ -113,6 +114,9 @@ struct dma_chan_percpu { * @cookie: last cookie value returned to client * @chan_id: channel ID for sysfs * @dev: class device for sysfs + * @refcount: kref, used in "bigref" slow-mode + * @slow_ref: indicates that the DMA channel is free + * @rcu: the DMA channel's RCU head * @device_node: used to add this to the device chan list * @local: per-cpu pointer to a struct dma_chan_percpu * @client-count: how many clients are using this channel @@ -209,6 +213,8 @@ struct dma_async_tx_descriptor { * @global_node: list_head for global dma_device_list * @cap_mask: one or more dma_capability flags * @max_xor: maximum number of xor sources, 0 if no capability + * @refcount: reference count + * @done: IO completion struct * @dev_id: unique device ID * @dev: struct device reference for dma mapping api * @device_alloc_chan_resources: allocate resources and return the @@ -221,7 +227,6 @@ struct dma_async_tx_descriptor { * @device_prep_dma_interrupt: prepares an end of chain interrupt operation * @device_prep_slave_sg: prepares a slave dma operation * @device_terminate_all: terminate all pending operations - * @device_is_tx_complete: poll for transaction completion * @device_issue_pending: push pending transactions to hardware */ struct dma_device { diff --git a/trunk/include/linux/hdreg.h b/trunk/include/linux/hdreg.h index ed21bd3dbd25..c37e9241fae7 100644 --- a/trunk/include/linux/hdreg.h +++ b/trunk/include/linux/hdreg.h @@ -511,6 +511,7 @@ struct hd_driveid { unsigned short words69_70[2]; /* reserved words 69-70 * future command overlap and queuing */ + /* HDIO_GET_IDENTITY currently returns only words 0 through 70 */ unsigned short words71_74[4]; /* reserved words 71-74 * for IDENTIFY PACKET DEVICE command */ diff --git a/trunk/include/linux/ide.h b/trunk/include/linux/ide.h index e0cedfe9fad4..fe235b65207e 100644 --- a/trunk/include/linux/ide.h +++ b/trunk/include/linux/ide.h @@ -866,7 +866,6 @@ struct ide_host { unsigned int n_ports; struct device *dev[2]; unsigned int (*init_chipset)(struct pci_dev *); - irq_handler_t irq_handler; unsigned long host_flags; void *host_priv; ide_hwif_t *cur_port; /* for hosts requiring serialization */ diff --git a/trunk/include/linux/libata.h b/trunk/include/linux/libata.h index dc18b87ed722..5d87bc09a1f5 100644 --- a/trunk/include/linux/libata.h +++ b/trunk/include/linux/libata.h @@ -275,7 +275,7 @@ enum { * advised to wait only for the following duration before * doing SRST. */ - ATA_TMOUT_PMP_SRST_WAIT = 5000, + ATA_TMOUT_PMP_SRST_WAIT = 1000, /* ATA bus states */ BUS_UNKNOWN = 0, @@ -530,7 +530,6 @@ struct ata_queued_cmd { unsigned long flags; /* ATA_QCFLAG_xxx */ unsigned int tag; unsigned int n_elem; - unsigned int orig_n_elem; int dma_dir; @@ -751,8 +750,7 @@ struct ata_port { acpi_handle acpi_handle; struct ata_acpi_gtm __acpi_init_gtm; /* use ata_acpi_init_gtm() */ #endif - /* owned by EH */ - u8 sector_buf[ATA_SECT_SIZE] ____cacheline_aligned; + u8 sector_buf[ATA_SECT_SIZE]; /* owned by EH */ }; /* The following initializer overrides a method to NULL whether one of diff --git a/trunk/include/linux/serio.h b/trunk/include/linux/serio.h index e0417e4d3f15..1bcb357a01a1 100644 --- a/trunk/include/linux/serio.h +++ b/trunk/include/linux/serio.h @@ -212,7 +212,7 @@ static inline void serio_unpin_driver(struct serio *serio) #define SERIO_FUJITSU 0x35 #define SERIO_ZHENHUA 0x36 #define SERIO_INEXIO 0x37 -#define SERIO_TOUCHIT213 0x38 +#define SERIO_TOUCHIT213 0x37 #define SERIO_W8001 0x39 #endif diff --git a/trunk/security/smack/smack_lsm.c b/trunk/security/smack/smack_lsm.c index e7ded1326b0f..0278bc083044 100644 --- a/trunk/security/smack/smack_lsm.c +++ b/trunk/security/smack/smack_lsm.c @@ -1498,31 +1498,58 @@ static int smack_socket_post_create(struct socket *sock, int family, * looks for host based access restrictions * * This version will only be appropriate for really small - * sets of single label hosts. + * sets of single label hosts. Because of the masking + * it cannot shortcut out on the first match. There are + * numerious ways to address the problem, but none of them + * have been applied here. * * Returns the label of the far end or NULL if it's not special. */ static char *smack_host_label(struct sockaddr_in *sip) { struct smk_netlbladdr *snp; + char *bestlabel = NULL; struct in_addr *siap = &sip->sin_addr; + struct in_addr *liap; + struct in_addr *miap; + struct in_addr bestmask; if (siap->s_addr == 0) return NULL; + bestmask.s_addr = 0; + for (snp = smack_netlbladdrs; snp != NULL; snp = snp->smk_next) { + liap = &snp->smk_host.sin_addr; + miap = &snp->smk_mask; + /* + * If the addresses match after applying the list entry mask + * the entry matches the address. If it doesn't move along to + * the next entry. + */ + if ((liap->s_addr & miap->s_addr) != + (siap->s_addr & miap->s_addr)) + continue; /* - * we break after finding the first match because - * the list is sorted from longest to shortest mask - * so we have found the most specific match + * If the list entry mask identifies a single address + * it can't get any more specific. */ - if ((&snp->smk_host.sin_addr)->s_addr == - (siap->s_addr & (&snp->smk_mask)->s_addr)) { + if (miap->s_addr == 0xffffffff) return snp->smk_label; - } + /* + * If the list entry mask is less specific than the best + * already found this entry is uninteresting. + */ + if ((miap->s_addr | bestmask.s_addr) == bestmask.s_addr) + continue; + /* + * This is better than any entry found so far. + */ + bestmask.s_addr = miap->s_addr; + bestlabel = snp->smk_label; } - return NULL; + return bestlabel; } /** diff --git a/trunk/security/smack/smackfs.c b/trunk/security/smack/smackfs.c index 51f0efc50dab..8e42800878f4 100644 --- a/trunk/security/smack/smackfs.c +++ b/trunk/security/smack/smackfs.c @@ -650,6 +650,10 @@ static void *netlbladdr_seq_next(struct seq_file *s, void *v, loff_t *pos) return skp; } +/* +#define BEMASK 0x80000000 +*/ +#define BEMASK 0x00000001 #define BEBITS (sizeof(__be32) * 8) /* @@ -659,10 +663,12 @@ static int netlbladdr_seq_show(struct seq_file *s, void *v) { struct smk_netlbladdr *skp = (struct smk_netlbladdr *) v; unsigned char *hp = (char *) &skp->smk_host.sin_addr.s_addr; - int maskn; - u32 temp_mask = be32_to_cpu(skp->smk_mask.s_addr); + __be32 bebits; + int maskn = 0; - for (maskn = 0; temp_mask; temp_mask <<= 1, maskn++); + for (bebits = BEMASK; bebits != 0; maskn++, bebits <<= 1) + if ((skp->smk_mask.s_addr & bebits) == 0) + break; seq_printf(s, "%u.%u.%u.%u/%d %s\n", hp[0], hp[1], hp[2], hp[3], maskn, skp->smk_label); @@ -695,42 +701,6 @@ static int smk_open_netlbladdr(struct inode *inode, struct file *file) return seq_open(file, &netlbladdr_seq_ops); } -/** - * smk_netlbladdr_insert - * @new : netlabel to insert - * - * This helper insert netlabel in the smack_netlbladdrs list - * sorted by netmask length (longest to smallest) - */ -static void smk_netlbladdr_insert(struct smk_netlbladdr *new) -{ - struct smk_netlbladdr *m; - - if (smack_netlbladdrs == NULL) { - smack_netlbladdrs = new; - return; - } - - /* the comparison '>' is a bit hacky, but works */ - if (new->smk_mask.s_addr > smack_netlbladdrs->smk_mask.s_addr) { - new->smk_next = smack_netlbladdrs; - smack_netlbladdrs = new; - return; - } - for (m = smack_netlbladdrs; m != NULL; m = m->smk_next) { - if (m->smk_next == NULL) { - m->smk_next = new; - return; - } - if (new->smk_mask.s_addr > m->smk_next->smk_mask.s_addr) { - new->smk_next = m->smk_next; - m->smk_next = new; - return; - } - } -} - - /** * smk_write_netlbladdr - write() for /smack/netlabel * @filp: file pointer, not actually used @@ -754,9 +724,8 @@ static ssize_t smk_write_netlbladdr(struct file *file, const char __user *buf, struct netlbl_audit audit_info; struct in_addr mask; unsigned int m; - u32 mask_bits = (1<<31); + __be32 bebits = BEMASK; __be32 nsa; - u32 temp_mask; /* * Must have privilege. @@ -792,13 +761,10 @@ static ssize_t smk_write_netlbladdr(struct file *file, const char __user *buf, if (sp == NULL) return -EINVAL; - for (temp_mask = 0; m > 0; m--) { - temp_mask |= mask_bits; - mask_bits >>= 1; + for (mask.s_addr = 0; m > 0; m--) { + mask.s_addr |= bebits; + bebits <<= 1; } - mask.s_addr = cpu_to_be32(temp_mask); - - newname.sin_addr.s_addr &= mask.s_addr; /* * Only allow one writer at a time. Writes should be * quite rare and small in any case. @@ -806,7 +772,6 @@ static ssize_t smk_write_netlbladdr(struct file *file, const char __user *buf, mutex_lock(&smk_netlbladdr_lock); nsa = newname.sin_addr.s_addr; - /* try to find if the prefix is already in the list */ for (skp = smack_netlbladdrs; skp != NULL; skp = skp->smk_next) if (skp->smk_host.sin_addr.s_addr == nsa && skp->smk_mask.s_addr == mask.s_addr) @@ -822,8 +787,9 @@ static ssize_t smk_write_netlbladdr(struct file *file, const char __user *buf, rc = 0; skp->smk_host.sin_addr.s_addr = newname.sin_addr.s_addr; skp->smk_mask.s_addr = mask.s_addr; + skp->smk_next = smack_netlbladdrs; skp->smk_label = sp; - smk_netlbladdr_insert(skp); + smack_netlbladdrs = skp; } } else { rc = netlbl_cfg_unlbl_static_del(&init_net, NULL, diff --git a/trunk/sound/pci/hda/patch_sigmatel.c b/trunk/sound/pci/hda/patch_sigmatel.c index 6094344fb223..3bc427645da8 100644 --- a/trunk/sound/pci/hda/patch_sigmatel.c +++ b/trunk/sound/pci/hda/patch_sigmatel.c @@ -1207,7 +1207,7 @@ static const char *slave_vols[] = { "LFE Playback Volume", "Side Playback Volume", "Headphone Playback Volume", - "Headphone2 Playback Volume", + "Headphone Playback Volume", "Speaker Playback Volume", "External Speaker Playback Volume", "Speaker2 Playback Volume", @@ -1221,7 +1221,7 @@ static const char *slave_sws[] = { "LFE Playback Switch", "Side Playback Switch", "Headphone Playback Switch", - "Headphone2 Playback Switch", + "Headphone Playback Switch", "Speaker Playback Switch", "External Speaker Playback Switch", "Speaker2 Playback Switch", @@ -3516,7 +3516,6 @@ static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out if (! spec->autocfg.line_outs) return 0; /* can't find valid pin config */ -#if 0 /* FIXME: temporarily disabled */ /* If we have no real line-out pin and multiple hp-outs, HPs should * be set up as multi-channel outputs. */ @@ -3536,7 +3535,6 @@ static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out spec->autocfg.line_out_type = AUTO_PIN_HP_OUT; spec->autocfg.hp_outs = 0; } -#endif /* FIXME: temporarily disabled */ if (spec->autocfg.mono_out_pin) { int dir = get_wcaps(codec, spec->autocfg.mono_out_pin) & (AC_WCAP_OUT_AMP | AC_WCAP_IN_AMP);