From 28ebaee7c08764d61bb958a7521a63da8f83f5f4 Mon Sep 17 00:00:00 2001 From: Roland Dreier Date: Thu, 22 Sep 2011 00:06:05 -0700 Subject: [PATCH] --- yaml --- r: 264267 b: refs/heads/master c: 9bfacd01dc9b7519e1e6da12b01963550b9d09a2 h: refs/heads/master i: 264265: f315cafe2861c12a76228a50f607e272b6d5a2a3 264263: a12b307ddea72174af2126559f5f5fe14e91fa2c v: v3 --- [refs] | 2 +- trunk/Documentation/networking/ip-sysctl.txt | 4 +- trunk/MAINTAINERS | 1 + trunk/Makefile | 2 +- trunk/drivers/gpu/drm/radeon/atombios_dp.c | 16 ++-- trunk/drivers/gpu/drm/radeon/evergreen.c | 44 +++++++++ trunk/drivers/gpu/drm/radeon/ni.c | 32 +++++++ .../gpu/drm/radeon/radeon_connectors.c | 8 +- trunk/drivers/gpu/drm/radeon/radeon_cursor.c | 40 ++++---- trunk/drivers/gpu/drm/radeon/rv770.c | 51 ++++++++++ trunk/drivers/hwmon/coretemp.c | 28 +++--- trunk/drivers/ide/ide-disk.c | 7 +- trunk/drivers/mfd/jz4740-adc.c | 2 +- trunk/drivers/misc/lis3lv02d/lis3lv02d.c | 14 ++- trunk/drivers/net/bonding/bond_3ad.c | 3 +- trunk/drivers/net/bonding/bond_alb.c | 3 +- trunk/drivers/net/bonding/bond_main.c | 13 +-- trunk/drivers/net/cxgb4/cxgb4_main.c | 3 - trunk/drivers/net/ibmveth.c | 4 +- trunk/drivers/net/pch_gbe/pch_gbe_main.c | 56 +++++------ trunk/drivers/net/phy/dp83640.c | 4 +- trunk/drivers/net/xen-netback/interface.c | 4 +- trunk/drivers/pci/pci.c | 6 +- trunk/drivers/pci/probe.c | 14 +-- trunk/drivers/scsi/qla2xxx/qla_os.c | 9 +- trunk/drivers/spi/spi-topcliff-pch.c | 93 ++++++------------- trunk/fs/btrfs/file.c | 24 ++--- trunk/include/linux/pci.h | 3 +- trunk/include/linux/ptp_classify.h | 13 +-- trunk/net/can/bcm.c | 53 ++++++----- trunk/net/ipv6/tcp_ipv6.c | 3 - trunk/net/packet/af_packet.c | 5 +- trunk/net/rds/iw_rdma.c | 13 +-- trunk/sound/pci/hda/hda_intel.c | 9 +- trunk/sound/soc/codecs/wm8753.c | 4 +- trunk/sound/soc/omap/mcpdm.c | 2 +- trunk/sound/soc/omap/mcpdm.h | 2 +- trunk/sound/soc/pxa/zylonite.c | 8 +- trunk/tools/perf/util/evsel.c | 7 +- 39 files changed, 322 insertions(+), 287 deletions(-) diff --git a/[refs] b/[refs] index 072137dc30f0..c1d22caeacef 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 976d167615b64e14bc1491ca51d424e2ba9a5e84 +refs/heads/master: 9bfacd01dc9b7519e1e6da12b01963550b9d09a2 diff --git a/trunk/Documentation/networking/ip-sysctl.txt b/trunk/Documentation/networking/ip-sysctl.txt index ca5cdcd0f0e3..81546990f41c 100644 --- a/trunk/Documentation/networking/ip-sysctl.txt +++ b/trunk/Documentation/networking/ip-sysctl.txt @@ -1042,7 +1042,7 @@ conf/interface/*: The functional behaviour for certain settings is different depending on whether local forwarding is enabled or not. -accept_ra - INTEGER +accept_ra - BOOLEAN Accept Router Advertisements; autoconfigure using them. Possible values are: @@ -1106,7 +1106,7 @@ dad_transmits - INTEGER The amount of Duplicate Address Detection probes to send. Default: 1 -forwarding - INTEGER +forwarding - BOOLEAN Configure interface-specific Host/Router behaviour. Note: It is recommended to have the same setting on all diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS index ace8f9c81b96..ae8820e173a2 100644 --- a/trunk/MAINTAINERS +++ b/trunk/MAINTAINERS @@ -6374,6 +6374,7 @@ S: Supported F: arch/arm/mach-tegra TEHUTI ETHERNET DRIVER +M: Alexander Indenbaum M: Andy Gospodarek L: netdev@vger.kernel.org S: Supported diff --git a/trunk/Makefile b/trunk/Makefile index 31f967c31e7f..73bb458ecfd3 100644 --- a/trunk/Makefile +++ b/trunk/Makefile @@ -1,7 +1,7 @@ VERSION = 3 PATCHLEVEL = 1 SUBLEVEL = 0 -EXTRAVERSION = -rc9 +EXTRAVERSION = -rc8 NAME = "Divemaster Edition" # *DOCUMENTATION* diff --git a/trunk/drivers/gpu/drm/radeon/atombios_dp.c b/trunk/drivers/gpu/drm/radeon/atombios_dp.c index 4da23889fea6..7ad43c6b1db7 100644 --- a/trunk/drivers/gpu/drm/radeon/atombios_dp.c +++ b/trunk/drivers/gpu/drm/radeon/atombios_dp.c @@ -115,7 +115,6 @@ static int radeon_dp_aux_native_write(struct radeon_connector *radeon_connector, u8 msg[20]; int msg_bytes = send_bytes + 4; u8 ack; - unsigned retry; if (send_bytes > 16) return -1; @@ -126,20 +125,20 @@ static int radeon_dp_aux_native_write(struct radeon_connector *radeon_connector, msg[3] = (msg_bytes << 4) | (send_bytes - 1); memcpy(&msg[4], send, send_bytes); - for (retry = 0; retry < 4; retry++) { + while (1) { ret = radeon_process_aux_ch(dig_connector->dp_i2c_bus, msg, msg_bytes, NULL, 0, delay, &ack); if (ret < 0) return ret; if ((ack & AUX_NATIVE_REPLY_MASK) == AUX_NATIVE_REPLY_ACK) - return send_bytes; + break; else if ((ack & AUX_NATIVE_REPLY_MASK) == AUX_NATIVE_REPLY_DEFER) udelay(400); else return -EIO; } - return -EIO; + return send_bytes; } static int radeon_dp_aux_native_read(struct radeon_connector *radeon_connector, @@ -150,29 +149,26 @@ static int radeon_dp_aux_native_read(struct radeon_connector *radeon_connector, int msg_bytes = 4; u8 ack; int ret; - unsigned retry; msg[0] = address; msg[1] = address >> 8; msg[2] = AUX_NATIVE_READ << 4; msg[3] = (msg_bytes << 4) | (recv_bytes - 1); - for (retry = 0; retry < 4; retry++) { + while (1) { ret = radeon_process_aux_ch(dig_connector->dp_i2c_bus, msg, msg_bytes, recv, recv_bytes, delay, &ack); + if (ret == 0) + return -EPROTO; if (ret < 0) return ret; if ((ack & AUX_NATIVE_REPLY_MASK) == AUX_NATIVE_REPLY_ACK) return ret; else if ((ack & AUX_NATIVE_REPLY_MASK) == AUX_NATIVE_REPLY_DEFER) udelay(400); - else if (ret == 0) - return -EPROTO; else return -EIO; } - - return -EIO; } static void radeon_write_dpcd_reg(struct radeon_connector *radeon_connector, diff --git a/trunk/drivers/gpu/drm/radeon/evergreen.c b/trunk/drivers/gpu/drm/radeon/evergreen.c index c4ffa14fb2f4..e8a746712b5b 100644 --- a/trunk/drivers/gpu/drm/radeon/evergreen.c +++ b/trunk/drivers/gpu/drm/radeon/evergreen.c @@ -1590,6 +1590,48 @@ static u32 evergreen_get_tile_pipe_to_backend_map(struct radeon_device *rdev, return backend_map; } +static void evergreen_program_channel_remap(struct radeon_device *rdev) +{ + u32 tcp_chan_steer_lo, tcp_chan_steer_hi, mc_shared_chremap, tmp; + + tmp = RREG32(MC_SHARED_CHMAP); + switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) { + case 0: + case 1: + case 2: + case 3: + default: + /* default mapping */ + mc_shared_chremap = 0x00fac688; + break; + } + + switch (rdev->family) { + case CHIP_HEMLOCK: + case CHIP_CYPRESS: + case CHIP_BARTS: + tcp_chan_steer_lo = 0x54763210; + tcp_chan_steer_hi = 0x0000ba98; + break; + case CHIP_JUNIPER: + case CHIP_REDWOOD: + case CHIP_CEDAR: + case CHIP_PALM: + case CHIP_SUMO: + case CHIP_SUMO2: + case CHIP_TURKS: + case CHIP_CAICOS: + default: + tcp_chan_steer_lo = 0x76543210; + tcp_chan_steer_hi = 0x0000ba98; + break; + } + + WREG32(TCP_CHAN_STEER_LO, tcp_chan_steer_lo); + WREG32(TCP_CHAN_STEER_HI, tcp_chan_steer_hi); + WREG32(MC_SHARED_CHREMAP, mc_shared_chremap); +} + static void evergreen_gpu_init(struct radeon_device *rdev) { u32 cc_rb_backend_disable = 0; @@ -2036,6 +2078,8 @@ static void evergreen_gpu_init(struct radeon_device *rdev) WREG32(DMIF_ADDR_CONFIG, gb_addr_config); WREG32(HDP_ADDR_CONFIG, gb_addr_config); + evergreen_program_channel_remap(rdev); + num_shader_engines = ((RREG32(GB_ADDR_CONFIG) & NUM_SHADER_ENGINES(3)) >> 12) + 1; grbm_gfx_index = INSTANCE_BROADCAST_WRITES; diff --git a/trunk/drivers/gpu/drm/radeon/ni.c b/trunk/drivers/gpu/drm/radeon/ni.c index 8c79ca97753d..99fbd793c08c 100644 --- a/trunk/drivers/gpu/drm/radeon/ni.c +++ b/trunk/drivers/gpu/drm/radeon/ni.c @@ -569,6 +569,36 @@ static u32 cayman_get_tile_pipe_to_backend_map(struct radeon_device *rdev, return backend_map; } +static void cayman_program_channel_remap(struct radeon_device *rdev) +{ + u32 tcp_chan_steer_lo, tcp_chan_steer_hi, mc_shared_chremap, tmp; + + tmp = RREG32(MC_SHARED_CHMAP); + switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) { + case 0: + case 1: + case 2: + case 3: + default: + /* default mapping */ + mc_shared_chremap = 0x00fac688; + break; + } + + switch (rdev->family) { + case CHIP_CAYMAN: + default: + //tcp_chan_steer_lo = 0x54763210 + tcp_chan_steer_lo = 0x76543210; + tcp_chan_steer_hi = 0x0000ba98; + break; + } + + WREG32(TCP_CHAN_STEER_LO, tcp_chan_steer_lo); + WREG32(TCP_CHAN_STEER_HI, tcp_chan_steer_hi); + WREG32(MC_SHARED_CHREMAP, mc_shared_chremap); +} + static u32 cayman_get_disable_mask_per_asic(struct radeon_device *rdev, u32 disable_mask_per_se, u32 max_disable_mask_per_se, @@ -812,6 +842,8 @@ static void cayman_gpu_init(struct radeon_device *rdev) WREG32(DMIF_ADDR_CONFIG, gb_addr_config); WREG32(HDP_ADDR_CONFIG, gb_addr_config); + cayman_program_channel_remap(rdev); + /* primary versions */ WREG32(CC_RB_BACKEND_DISABLE, cc_rb_backend_disable); WREG32(CC_SYS_RB_BACKEND_DISABLE, cc_rb_backend_disable); diff --git a/trunk/drivers/gpu/drm/radeon/radeon_connectors.c b/trunk/drivers/gpu/drm/radeon/radeon_connectors.c index bce63fd329d4..c4b8741dbf58 100644 --- a/trunk/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/trunk/drivers/gpu/drm/radeon/radeon_connectors.c @@ -68,11 +68,11 @@ void radeon_connector_hotplug(struct drm_connector *connector) if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) { int saved_dpms = connector->dpms; - /* Only turn off the display it it's physically disconnected */ - if (!radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) - drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF); - else if (radeon_dp_needs_link_train(radeon_connector)) + if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd) && + radeon_dp_needs_link_train(radeon_connector)) drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON); + else + drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF); connector->dpms = saved_dpms; } } diff --git a/trunk/drivers/gpu/drm/radeon/radeon_cursor.c b/trunk/drivers/gpu/drm/radeon/radeon_cursor.c index fde25c0d65a0..3189a7efb2e9 100644 --- a/trunk/drivers/gpu/drm/radeon/radeon_cursor.c +++ b/trunk/drivers/gpu/drm/radeon/radeon_cursor.c @@ -208,26 +208,24 @@ int radeon_crtc_cursor_move(struct drm_crtc *crtc, int xorigin = 0, yorigin = 0; int w = radeon_crtc->cursor_width; - if (ASIC_IS_AVIVO(rdev)) { - /* avivo cursor are offset into the total surface */ - x += crtc->x; - y += crtc->y; - } - DRM_DEBUG("x %d y %d c->x %d c->y %d\n", x, y, crtc->x, crtc->y); - - if (x < 0) { - xorigin = min(-x, CURSOR_WIDTH - 1); - x = 0; - } - if (y < 0) { - yorigin = min(-y, CURSOR_HEIGHT - 1); - y = 0; - } + if (x < 0) + xorigin = -x + 1; + if (y < 0) + yorigin = -y + 1; + if (xorigin >= CURSOR_WIDTH) + xorigin = CURSOR_WIDTH - 1; + if (yorigin >= CURSOR_HEIGHT) + yorigin = CURSOR_HEIGHT - 1; if (ASIC_IS_AVIVO(rdev)) { int i = 0; struct drm_crtc *crtc_p; + /* avivo cursor are offset into the total surface */ + x += crtc->x; + y += crtc->y; + DRM_DEBUG("x %d y %d c->x %d c->y %d\n", x, y, crtc->x, crtc->y); + /* avivo cursor image can't end on 128 pixel boundary or * go past the end of the frame if both crtcs are enabled */ @@ -255,12 +253,16 @@ int radeon_crtc_cursor_move(struct drm_crtc *crtc, radeon_lock_cursor(crtc, true); if (ASIC_IS_DCE4(rdev)) { - WREG32(EVERGREEN_CUR_POSITION + radeon_crtc->crtc_offset, (x << 16) | y); + WREG32(EVERGREEN_CUR_POSITION + radeon_crtc->crtc_offset, + ((xorigin ? 0 : x) << 16) | + (yorigin ? 0 : y)); WREG32(EVERGREEN_CUR_HOT_SPOT + radeon_crtc->crtc_offset, (xorigin << 16) | yorigin); WREG32(EVERGREEN_CUR_SIZE + radeon_crtc->crtc_offset, ((w - 1) << 16) | (radeon_crtc->cursor_height - 1)); } else if (ASIC_IS_AVIVO(rdev)) { - WREG32(AVIVO_D1CUR_POSITION + radeon_crtc->crtc_offset, (x << 16) | y); + WREG32(AVIVO_D1CUR_POSITION + radeon_crtc->crtc_offset, + ((xorigin ? 0 : x) << 16) | + (yorigin ? 0 : y)); WREG32(AVIVO_D1CUR_HOT_SPOT + radeon_crtc->crtc_offset, (xorigin << 16) | yorigin); WREG32(AVIVO_D1CUR_SIZE + radeon_crtc->crtc_offset, ((w - 1) << 16) | (radeon_crtc->cursor_height - 1)); @@ -274,8 +276,8 @@ int radeon_crtc_cursor_move(struct drm_crtc *crtc, | yorigin)); WREG32(RADEON_CUR_HORZ_VERT_POSN + radeon_crtc->crtc_offset, (RADEON_CUR_LOCK - | (x << 16) - | y)); + | ((xorigin ? 0 : x) << 16) + | (yorigin ? 0 : y))); /* offset is from DISP(2)_BASE_ADDRESS */ WREG32(RADEON_CUR_OFFSET + radeon_crtc->crtc_offset, (radeon_crtc->legacy_cursor_offset + (yorigin * 256))); diff --git a/trunk/drivers/gpu/drm/radeon/rv770.c b/trunk/drivers/gpu/drm/radeon/rv770.c index b13c2eedc321..4720d000d440 100644 --- a/trunk/drivers/gpu/drm/radeon/rv770.c +++ b/trunk/drivers/gpu/drm/radeon/rv770.c @@ -536,6 +536,55 @@ static u32 r700_get_tile_pipe_to_backend_map(struct radeon_device *rdev, return backend_map; } +static void rv770_program_channel_remap(struct radeon_device *rdev) +{ + u32 tcp_chan_steer, mc_shared_chremap, tmp; + bool force_no_swizzle; + + switch (rdev->family) { + case CHIP_RV770: + case CHIP_RV730: + force_no_swizzle = false; + break; + case CHIP_RV710: + case CHIP_RV740: + default: + force_no_swizzle = true; + break; + } + + tmp = RREG32(MC_SHARED_CHMAP); + switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) { + case 0: + case 1: + default: + /* default mapping */ + mc_shared_chremap = 0x00fac688; + break; + case 2: + case 3: + if (force_no_swizzle) + mc_shared_chremap = 0x00fac688; + else + mc_shared_chremap = 0x00bbc298; + break; + } + + if (rdev->family == CHIP_RV740) + tcp_chan_steer = 0x00ef2a60; + else + tcp_chan_steer = 0x00fac688; + + /* RV770 CE has special chremap setup */ + if (rdev->pdev->device == 0x944e) { + tcp_chan_steer = 0x00b08b08; + mc_shared_chremap = 0x00b08b08; + } + + WREG32(TCP_CHAN_STEER, tcp_chan_steer); + WREG32(MC_SHARED_CHREMAP, mc_shared_chremap); +} + static void rv770_gpu_init(struct radeon_device *rdev) { int i, j, num_qd_pipes; @@ -736,6 +785,8 @@ static void rv770_gpu_init(struct radeon_device *rdev) WREG32(DCP_TILING_CONFIG, (gb_tiling_config & 0xffff)); WREG32(HDP_TILING_CONFIG, (gb_tiling_config & 0xffff)); + rv770_program_channel_remap(rdev); + WREG32(CC_RB_BACKEND_DISABLE, cc_rb_backend_disable); WREG32(CC_GC_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config); WREG32(GC_USER_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config); diff --git a/trunk/drivers/hwmon/coretemp.c b/trunk/drivers/hwmon/coretemp.c index 932383786642..44b23917d4cc 100644 --- a/trunk/drivers/hwmon/coretemp.c +++ b/trunk/drivers/hwmon/coretemp.c @@ -377,9 +377,9 @@ static int create_core_attrs(struct temp_data *tdata, struct device *dev, } -static int __cpuinit chk_ucode_version(unsigned int cpu) +static int __devinit chk_ucode_version(struct platform_device *pdev) { - struct cpuinfo_x86 *c = &cpu_data(cpu); + struct cpuinfo_x86 *c = &cpu_data(pdev->id); int err; u32 edx; @@ -390,15 +390,17 @@ static int __cpuinit chk_ucode_version(unsigned int cpu) */ if (c->x86_model == 0xe && c->x86_mask < 0xc) { /* check for microcode update */ - err = smp_call_function_single(cpu, get_ucode_rev_on_cpu, + err = smp_call_function_single(pdev->id, get_ucode_rev_on_cpu, &edx, 1); if (err) { - pr_err("Cannot determine microcode revision of " - "CPU#%u (%d)!\n", cpu, err); + dev_err(&pdev->dev, + "Cannot determine microcode revision of " + "CPU#%u (%d)!\n", pdev->id, err); return -ENODEV; } else if (edx < 0x39) { - pr_err("Errata AE18 not fixed, update BIOS or " - "microcode of the CPU!\n"); + dev_err(&pdev->dev, + "Errata AE18 not fixed, update BIOS or " + "microcode of the CPU!\n"); return -ENODEV; } } @@ -506,7 +508,6 @@ static int create_core_data(struct platform_device *pdev, return 0; exit_free: - pdata->core_data[attr_no] = NULL; kfree(tdata); return err; } @@ -543,6 +544,11 @@ static int __devinit coretemp_probe(struct platform_device *pdev) struct platform_data *pdata; int err; + /* Check the microcode version of the CPU */ + err = chk_ucode_version(pdev); + if (err) + return err; + /* Initialize the per-package data structures */ pdata = kzalloc(sizeof(struct platform_data), GFP_KERNEL); if (!pdata) @@ -624,7 +630,7 @@ static int __cpuinit coretemp_device_add(unsigned int cpu) } pdev_entry->pdev = pdev; - pdev_entry->phys_proc_id = pdev->id; + pdev_entry->phys_proc_id = TO_PHYS_ID(cpu); list_add_tail(&pdev_entry->list, &pdev_list); mutex_unlock(&pdev_list_mutex); @@ -685,10 +691,6 @@ static void __cpuinit get_core_online(unsigned int cpu) return; if (!pdev) { - /* Check the microcode version of the CPU */ - if (chk_ucode_version(cpu)) - return; - /* * Alright, we have DTS support. * We are bringing the _first_ core in this pkg diff --git a/trunk/drivers/ide/ide-disk.c b/trunk/drivers/ide/ide-disk.c index 16f69be820c7..274798068a54 100644 --- a/trunk/drivers/ide/ide-disk.c +++ b/trunk/drivers/ide/ide-disk.c @@ -435,12 +435,7 @@ static int idedisk_prep_fn(struct request_queue *q, struct request *rq) if (!(rq->cmd_flags & REQ_FLUSH)) return BLKPREP_OK; - if (rq->special) { - cmd = rq->special; - memset(cmd, 0, sizeof(*cmd)); - } else { - cmd = kzalloc(sizeof(*cmd), GFP_ATOMIC); - } + cmd = kzalloc(sizeof(*cmd), GFP_ATOMIC); /* FIXME: map struct ide_taskfile on rq->cmd[] */ BUG_ON(cmd == NULL); diff --git a/trunk/drivers/mfd/jz4740-adc.c b/trunk/drivers/mfd/jz4740-adc.c index 563654c9b19e..21131c7b0f1e 100644 --- a/trunk/drivers/mfd/jz4740-adc.c +++ b/trunk/drivers/mfd/jz4740-adc.c @@ -273,7 +273,7 @@ static int __devinit jz4740_adc_probe(struct platform_device *pdev) ct->regs.ack = JZ_REG_ADC_STATUS; ct->chip.irq_mask = irq_gc_mask_set_bit; ct->chip.irq_unmask = irq_gc_mask_clr_bit; - ct->chip.irq_ack = irq_gc_ack_set_bit; + ct->chip.irq_ack = irq_gc_ack; irq_setup_generic_chip(gc, IRQ_MSK(5), 0, 0, IRQ_NOPROBE | IRQ_LEVEL); diff --git a/trunk/drivers/misc/lis3lv02d/lis3lv02d.c b/trunk/drivers/misc/lis3lv02d/lis3lv02d.c index 8b51cd62d067..b928bc14e97b 100644 --- a/trunk/drivers/misc/lis3lv02d/lis3lv02d.c +++ b/trunk/drivers/misc/lis3lv02d/lis3lv02d.c @@ -375,14 +375,12 @@ void lis3lv02d_poweron(struct lis3lv02d *lis3) * both have been read. So the value read will always be correct. * Set BOOT bit to refresh factory tuning values. */ - if (lis3->pdata) { - lis3->read(lis3, CTRL_REG2, ®); - if (lis3->whoami == WAI_12B) - reg |= CTRL2_BDU | CTRL2_BOOT; - else - reg |= CTRL2_BOOT_8B; - lis3->write(lis3, CTRL_REG2, reg); - } + lis3->read(lis3, CTRL_REG2, ®); + if (lis3->whoami == WAI_12B) + reg |= CTRL2_BDU | CTRL2_BOOT; + else + reg |= CTRL2_BOOT_8B; + lis3->write(lis3, CTRL_REG2, reg); /* LIS3 power on delay is quite long */ msleep(lis3->pwron_delay / lis3lv02d_get_odr()); diff --git a/trunk/drivers/net/bonding/bond_3ad.c b/trunk/drivers/net/bonding/bond_3ad.c index 47b928ed08f8..a047eb973e3b 100644 --- a/trunk/drivers/net/bonding/bond_3ad.c +++ b/trunk/drivers/net/bonding/bond_3ad.c @@ -2168,8 +2168,7 @@ void bond_3ad_state_machine_handler(struct work_struct *work) } re_arm: - if (!bond->kill_timers) - queue_delayed_work(bond->wq, &bond->ad_work, ad_delta_in_ticks); + queue_delayed_work(bond->wq, &bond->ad_work, ad_delta_in_ticks); out: read_unlock(&bond->lock); } diff --git a/trunk/drivers/net/bonding/bond_alb.c b/trunk/drivers/net/bonding/bond_alb.c index d4fbd2e62616..7f8b20a34ee3 100644 --- a/trunk/drivers/net/bonding/bond_alb.c +++ b/trunk/drivers/net/bonding/bond_alb.c @@ -1440,8 +1440,7 @@ void bond_alb_monitor(struct work_struct *work) } re_arm: - if (!bond->kill_timers) - queue_delayed_work(bond->wq, &bond->alb_work, alb_delta_in_ticks); + queue_delayed_work(bond->wq, &bond->alb_work, alb_delta_in_ticks); out: read_unlock(&bond->lock); } diff --git a/trunk/drivers/net/bonding/bond_main.c b/trunk/drivers/net/bonding/bond_main.c index 6d79b78cfc75..43f2ea541088 100644 --- a/trunk/drivers/net/bonding/bond_main.c +++ b/trunk/drivers/net/bonding/bond_main.c @@ -777,9 +777,6 @@ static void bond_resend_igmp_join_requests(struct bonding *bond) read_lock(&bond->lock); - if (bond->kill_timers) - goto out; - /* rejoin all groups on bond device */ __bond_resend_igmp_join_requests(bond->dev); @@ -793,9 +790,9 @@ static void bond_resend_igmp_join_requests(struct bonding *bond) __bond_resend_igmp_join_requests(vlan_dev); } - if ((--bond->igmp_retrans > 0) && !bond->kill_timers) + if (--bond->igmp_retrans > 0) queue_delayed_work(bond->wq, &bond->mcast_work, HZ/5); -out: + read_unlock(&bond->lock); } @@ -2541,7 +2538,7 @@ void bond_mii_monitor(struct work_struct *work) } re_arm: - if (bond->params.miimon && !bond->kill_timers) + if (bond->params.miimon) queue_delayed_work(bond->wq, &bond->mii_work, msecs_to_jiffies(bond->params.miimon)); out: @@ -2889,7 +2886,7 @@ void bond_loadbalance_arp_mon(struct work_struct *work) } re_arm: - if (bond->params.arp_interval && !bond->kill_timers) + if (bond->params.arp_interval) queue_delayed_work(bond->wq, &bond->arp_work, delta_in_ticks); out: read_unlock(&bond->lock); @@ -3157,7 +3154,7 @@ void bond_activebackup_arp_mon(struct work_struct *work) bond_ab_arp_probe(bond); re_arm: - if (bond->params.arp_interval && !bond->kill_timers) + if (bond->params.arp_interval) queue_delayed_work(bond->wq, &bond->arp_work, delta_in_ticks); out: read_unlock(&bond->lock); diff --git a/trunk/drivers/net/cxgb4/cxgb4_main.c b/trunk/drivers/net/cxgb4/cxgb4_main.c index b4efa292fd6f..c9957b7f17b5 100644 --- a/trunk/drivers/net/cxgb4/cxgb4_main.c +++ b/trunk/drivers/net/cxgb4/cxgb4_main.c @@ -3712,9 +3712,6 @@ static int __devinit init_one(struct pci_dev *pdev, setup_debugfs(adapter); } - /* PCIe EEH recovery on powerpc platforms needs fundamental reset */ - pdev->needs_freset = 1; - if (is_offload(adapter)) attach_ulds(adapter); diff --git a/trunk/drivers/net/ibmveth.c b/trunk/drivers/net/ibmveth.c index d393f1e764ed..8dd5fccef725 100644 --- a/trunk/drivers/net/ibmveth.c +++ b/trunk/drivers/net/ibmveth.c @@ -636,8 +636,8 @@ static int ibmveth_open(struct net_device *netdev) netdev_err(netdev, "unable to request irq 0x%x, rc %d\n", netdev->irq, rc); do { - lpar_rc = h_free_logical_lan(adapter->vdev->unit_address); - } while (H_IS_LONG_BUSY(lpar_rc) || (lpar_rc == H_BUSY)); + rc = h_free_logical_lan(adapter->vdev->unit_address); + } while (H_IS_LONG_BUSY(rc) || (rc == H_BUSY)); goto err_out; } diff --git a/trunk/drivers/net/pch_gbe/pch_gbe_main.c b/trunk/drivers/net/pch_gbe/pch_gbe_main.c index b8b4ba27b0e7..567ff10889be 100644 --- a/trunk/drivers/net/pch_gbe/pch_gbe_main.c +++ b/trunk/drivers/net/pch_gbe/pch_gbe_main.c @@ -1199,8 +1199,6 @@ static irqreturn_t pch_gbe_intr(int irq, void *data) iowrite32((int_en & ~PCH_GBE_INT_RX_FIFO_ERR), &hw->reg->INT_EN); pch_gbe_stop_receive(adapter); - int_st |= ioread32(&hw->reg->INT_ST); - int_st = int_st & ioread32(&hw->reg->INT_EN); } if (int_st & PCH_GBE_INT_RX_DMA_ERR) adapter->stats.intr_rx_dma_err_count++; @@ -1220,11 +1218,14 @@ static irqreturn_t pch_gbe_intr(int irq, void *data) /* Set Pause packet */ pch_gbe_mac_set_pause_packet(hw); } + if ((int_en & (PCH_GBE_INT_RX_DMA_CMPLT | PCH_GBE_INT_TX_CMPLT)) + == 0) { + return IRQ_HANDLED; + } } /* When request status is Receive interruption */ - if ((int_st & (PCH_GBE_INT_RX_DMA_CMPLT | PCH_GBE_INT_TX_CMPLT)) || - (adapter->rx_stop_flag == true)) { + if ((int_st & (PCH_GBE_INT_RX_DMA_CMPLT | PCH_GBE_INT_TX_CMPLT))) { if (likely(napi_schedule_prep(&adapter->napi))) { /* Enable only Rx Descriptor empty */ atomic_inc(&adapter->irq_sem); @@ -1384,7 +1385,7 @@ pch_gbe_clean_tx(struct pch_gbe_adapter *adapter, struct sk_buff *skb; unsigned int i; unsigned int cleaned_count = 0; - bool cleaned = true; + bool cleaned = false; pr_debug("next_to_clean : %d\n", tx_ring->next_to_clean); @@ -1395,6 +1396,7 @@ pch_gbe_clean_tx(struct pch_gbe_adapter *adapter, while ((tx_desc->gbec_status & DSC_INIT16) == 0x0000) { pr_debug("gbec_status:0x%04x\n", tx_desc->gbec_status); + cleaned = true; buffer_info = &tx_ring->buffer_info[i]; skb = buffer_info->skb; @@ -1437,10 +1439,8 @@ pch_gbe_clean_tx(struct pch_gbe_adapter *adapter, tx_desc = PCH_GBE_TX_DESC(*tx_ring, i); /* weight of a sort for tx, to avoid endless transmit cleanup */ - if (cleaned_count++ == PCH_GBE_TX_WEIGHT) { - cleaned = false; + if (cleaned_count++ == PCH_GBE_TX_WEIGHT) break; - } } pr_debug("called pch_gbe_unmap_and_free_tx_resource() %d count\n", cleaned_count); @@ -2168,6 +2168,7 @@ static int pch_gbe_napi_poll(struct napi_struct *napi, int budget) { struct pch_gbe_adapter *adapter = container_of(napi, struct pch_gbe_adapter, napi); + struct net_device *netdev = adapter->netdev; int work_done = 0; bool poll_end_flag = false; bool cleaned = false; @@ -2175,32 +2176,33 @@ static int pch_gbe_napi_poll(struct napi_struct *napi, int budget) pr_debug("budget : %d\n", budget); - pch_gbe_clean_rx(adapter, adapter->rx_ring, &work_done, budget); - cleaned = pch_gbe_clean_tx(adapter, adapter->tx_ring); - - if (!cleaned) - work_done = budget; - /* If no Tx and not enough Rx work done, - * exit the polling mode - */ - if (work_done < budget) + /* Keep link state information with original netdev */ + if (!netif_carrier_ok(netdev)) { poll_end_flag = true; - - if (poll_end_flag) { - napi_complete(napi); - if (adapter->rx_stop_flag) { - adapter->rx_stop_flag = false; - pch_gbe_start_receive(&adapter->hw); - } - pch_gbe_irq_enable(adapter); - } else + } else { + pch_gbe_clean_rx(adapter, adapter->rx_ring, &work_done, budget); if (adapter->rx_stop_flag) { adapter->rx_stop_flag = false; pch_gbe_start_receive(&adapter->hw); int_en = ioread32(&adapter->hw.reg->INT_EN); iowrite32((int_en | PCH_GBE_INT_RX_FIFO_ERR), - &adapter->hw.reg->INT_EN); + &adapter->hw.reg->INT_EN); } + cleaned = pch_gbe_clean_tx(adapter, adapter->tx_ring); + + if (cleaned) + work_done = budget; + /* If no Tx and not enough Rx work done, + * exit the polling mode + */ + if ((work_done < budget) || !netif_running(netdev)) + poll_end_flag = true; + } + + if (poll_end_flag) { + napi_complete(napi); + pch_gbe_irq_enable(adapter); + } pr_debug("poll_end_flag : %d work_done : %d budget : %d\n", poll_end_flag, work_done, budget); diff --git a/trunk/drivers/net/phy/dp83640.c b/trunk/drivers/net/phy/dp83640.c index edd7304773eb..cb6e0b486b1e 100644 --- a/trunk/drivers/net/phy/dp83640.c +++ b/trunk/drivers/net/phy/dp83640.c @@ -589,7 +589,7 @@ static void decode_rxts(struct dp83640_private *dp83640, prune_rx_ts(dp83640); if (list_empty(&dp83640->rxpool)) { - pr_debug("dp83640: rx timestamp pool is empty\n"); + pr_warning("dp83640: rx timestamp pool is empty\n"); goto out; } rxts = list_first_entry(&dp83640->rxpool, struct rxts, list); @@ -612,7 +612,7 @@ static void decode_txts(struct dp83640_private *dp83640, skb = skb_dequeue(&dp83640->tx_queue); if (!skb) { - pr_debug("dp83640: have timestamp but tx_queue empty\n"); + pr_warning("dp83640: have timestamp but tx_queue empty\n"); return; } ns = phy2txts(phy_txts); diff --git a/trunk/drivers/net/xen-netback/interface.c b/trunk/drivers/net/xen-netback/interface.c index 182562952c79..0ca86f9ec4ed 100644 --- a/trunk/drivers/net/xen-netback/interface.c +++ b/trunk/drivers/net/xen-netback/interface.c @@ -327,12 +327,12 @@ int xenvif_connect(struct xenvif *vif, unsigned long tx_ring_ref, xenvif_get(vif); rtnl_lock(); + if (netif_running(vif->dev)) + xenvif_up(vif); if (!vif->can_sg && vif->dev->mtu > ETH_DATA_LEN) dev_set_mtu(vif->dev, ETH_DATA_LEN); netdev_update_features(vif->dev); netif_carrier_on(vif->dev); - if (netif_running(vif->dev)) - xenvif_up(vif); rtnl_unlock(); return 0; diff --git a/trunk/drivers/pci/pci.c b/trunk/drivers/pci/pci.c index e9651f0a8817..4e84fd4a4312 100644 --- a/trunk/drivers/pci/pci.c +++ b/trunk/drivers/pci/pci.c @@ -77,7 +77,7 @@ unsigned long pci_cardbus_mem_size = DEFAULT_CARDBUS_MEM_SIZE; unsigned long pci_hotplug_io_size = DEFAULT_HOTPLUG_IO_SIZE; unsigned long pci_hotplug_mem_size = DEFAULT_HOTPLUG_MEM_SIZE; -enum pcie_bus_config_types pcie_bus_config = PCIE_BUS_TUNE_OFF; +enum pcie_bus_config_types pcie_bus_config = PCIE_BUS_SAFE; /* * The default CLS is used if arch didn't set CLS explicitly and not @@ -3568,14 +3568,10 @@ static int __init pci_setup(char *str) pci_hotplug_io_size = memparse(str + 9, &str); } else if (!strncmp(str, "hpmemsize=", 10)) { pci_hotplug_mem_size = memparse(str + 10, &str); - } else if (!strncmp(str, "pcie_bus_tune_off", 17)) { - pcie_bus_config = PCIE_BUS_TUNE_OFF; } else if (!strncmp(str, "pcie_bus_safe", 13)) { pcie_bus_config = PCIE_BUS_SAFE; } else if (!strncmp(str, "pcie_bus_perf", 13)) { pcie_bus_config = PCIE_BUS_PERFORMANCE; - } else if (!strncmp(str, "pcie_bus_peer2peer", 18)) { - pcie_bus_config = PCIE_BUS_PEER2PEER; } else { printk(KERN_ERR "PCI: Unknown option `%s'\n", str); diff --git a/trunk/drivers/pci/probe.c b/trunk/drivers/pci/probe.c index 6ab6bd3df4b2..f3f94a5c068f 100644 --- a/trunk/drivers/pci/probe.c +++ b/trunk/drivers/pci/probe.c @@ -1458,24 +1458,12 @@ static int pcie_bus_configure_set(struct pci_dev *dev, void *data) */ void pcie_bus_configure_settings(struct pci_bus *bus, u8 mpss) { - u8 smpss; + u8 smpss = mpss; if (!pci_is_pcie(bus->self)) return; - if (pcie_bus_config == PCIE_BUS_TUNE_OFF) - return; - - /* FIXME - Peer to peer DMA is possible, though the endpoint would need - * to be aware to the MPS of the destination. To work around this, - * simply force the MPS of the entire system to the smallest possible. - */ - if (pcie_bus_config == PCIE_BUS_PEER2PEER) - smpss = 0; - if (pcie_bus_config == PCIE_BUS_SAFE) { - smpss = mpss; - pcie_find_smpss(bus->self, &smpss); pci_walk_bus(bus, pcie_find_smpss, &smpss); } diff --git a/trunk/drivers/scsi/qla2xxx/qla_os.c b/trunk/drivers/scsi/qla2xxx/qla_os.c index 4cace3f20c04..1e69527f1e4e 100644 --- a/trunk/drivers/scsi/qla2xxx/qla_os.c +++ b/trunk/drivers/scsi/qla2xxx/qla_os.c @@ -1328,10 +1328,9 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res) qla2x00_sp_compl(ha, sp); } else { ctx = sp->ctx; - if (ctx->type == SRB_LOGIN_CMD || - ctx->type == SRB_LOGOUT_CMD) { - ctx->u.iocb_cmd->free(sp); - } else { + if (ctx->type == SRB_ELS_CMD_RPT || + ctx->type == SRB_ELS_CMD_HST || + ctx->type == SRB_CT_CMD) { struct fc_bsg_job *bsg_job = ctx->u.bsg_job; if (bsg_job->request->msgcode @@ -1343,6 +1342,8 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res) kfree(sp->ctx); mempool_free(sp, ha->srb_mempool); + } else { + ctx->u.iocb_cmd->free(sp); } } } diff --git a/trunk/drivers/spi/spi-topcliff-pch.c b/trunk/drivers/spi/spi-topcliff-pch.c index 6a80749391db..1d23f3831866 100644 --- a/trunk/drivers/spi/spi-topcliff-pch.c +++ b/trunk/drivers/spi/spi-topcliff-pch.c @@ -50,8 +50,6 @@ #define PCH_RX_THOLD 7 #define PCH_RX_THOLD_MAX 15 -#define PCH_TX_THOLD 2 - #define PCH_MAX_BAUDRATE 5000000 #define PCH_MAX_FIFO_DEPTH 16 @@ -60,7 +58,6 @@ #define PCH_SLEEP_TIME 10 #define SSN_LOW 0x02U -#define SSN_HIGH 0x03U #define SSN_NO_CONTROL 0x00U #define PCH_MAX_CS 0xFF #define PCI_DEVICE_ID_GE_SPI 0x8816 @@ -319,19 +316,16 @@ static void pch_spi_handler_sub(struct pch_spi_data *data, u32 reg_spsr_val, /* if transfer complete interrupt */ if (reg_spsr_val & SPSR_FI_BIT) { - if ((tx_index == bpw_len) && (rx_index == tx_index)) { - /* disable interrupts */ - pch_spi_setclr_reg(data->master, PCH_SPCR, 0, PCH_ALL); - - /* transfer is completed; - inform pch_spi_process_messages */ - data->transfer_complete = true; - data->transfer_active = false; - wake_up(&data->wait); - } else { + if (tx_index < bpw_len) dev_err(&data->master->dev, "%s : Transfer is not completed", __func__); - } + /* disable interrupts */ + pch_spi_setclr_reg(data->master, PCH_SPCR, 0, PCH_ALL); + + /* transfer is completed;inform pch_spi_process_messages */ + data->transfer_complete = true; + data->transfer_active = false; + wake_up(&data->wait); } } @@ -354,26 +348,16 @@ static irqreturn_t pch_spi_handler(int irq, void *dev_id) "%s returning due to suspend\n", __func__); return IRQ_NONE; } + if (data->use_dma) + return IRQ_NONE; io_remap_addr = data->io_remap_addr; spsr = io_remap_addr + PCH_SPSR; reg_spsr_val = ioread32(spsr); - if (reg_spsr_val & SPSR_ORF_BIT) { - dev_err(&board_dat->pdev->dev, "%s Over run error\n", __func__); - if (data->current_msg->complete != 0) { - data->transfer_complete = true; - data->current_msg->status = -EIO; - data->current_msg->complete(data->current_msg->context); - data->bcurrent_msg_processing = false; - data->current_msg = NULL; - data->cur_trans = NULL; - } - } - - if (data->use_dma) - return IRQ_NONE; + if (reg_spsr_val & SPSR_ORF_BIT) + dev_err(&board_dat->pdev->dev, "%s Over run error", __func__); /* Check if the interrupt is for SPI device */ if (reg_spsr_val & (SPSR_FI_BIT | SPSR_RFI_BIT)) { @@ -772,6 +756,10 @@ static void pch_spi_set_ir(struct pch_spi_data *data) wait_event_interruptible(data->wait, data->transfer_complete); + pch_spi_writereg(data->master, PCH_SSNXCR, SSN_NO_CONTROL); + dev_dbg(&data->master->dev, + "%s:no more control over SSN-writing 0 to SSNXCR.", __func__); + /* clear all interrupts */ pch_spi_writereg(data->master, PCH_SPSR, pch_spi_readreg(data->master, PCH_SPSR)); @@ -827,11 +815,10 @@ static void pch_spi_copy_rx_data_for_dma(struct pch_spi_data *data, int bpw) } } -static int pch_spi_start_transfer(struct pch_spi_data *data) +static void pch_spi_start_transfer(struct pch_spi_data *data) { struct pch_spi_dma_ctrl *dma; unsigned long flags; - int rtn; dma = &data->dma; @@ -846,23 +833,19 @@ static int pch_spi_start_transfer(struct pch_spi_data *data) initiating the transfer. */ dev_dbg(&data->master->dev, "%s:waiting for transfer to get over\n", __func__); - rtn = wait_event_interruptible_timeout(data->wait, - data->transfer_complete, - msecs_to_jiffies(2 * HZ)); + wait_event_interruptible(data->wait, data->transfer_complete); dma_sync_sg_for_cpu(&data->master->dev, dma->sg_rx_p, dma->nent, DMA_FROM_DEVICE); - - dma_sync_sg_for_cpu(&data->master->dev, dma->sg_tx_p, dma->nent, - DMA_FROM_DEVICE); - memset(data->dma.tx_buf_virt, 0, PAGE_SIZE); - async_tx_ack(dma->desc_rx); async_tx_ack(dma->desc_tx); kfree(dma->sg_tx_p); kfree(dma->sg_rx_p); spin_lock_irqsave(&data->lock, flags); + pch_spi_writereg(data->master, PCH_SSNXCR, SSN_NO_CONTROL); + dev_dbg(&data->master->dev, + "%s:no more control over SSN-writing 0 to SSNXCR.", __func__); /* clear fifo threshold, disable interrupts, disable SPI transfer */ pch_spi_setclr_reg(data->master, PCH_SPCR, 0, @@ -875,8 +858,6 @@ static int pch_spi_start_transfer(struct pch_spi_data *data) pch_spi_clear_fifo(data->master); spin_unlock_irqrestore(&data->lock, flags); - - return rtn; } static void pch_dma_rx_complete(void *arg) @@ -1042,7 +1023,8 @@ static void pch_spi_handle_dma(struct pch_spi_data *data, int *bpw) /* set receive fifo threshold and transmit fifo threshold */ pch_spi_setclr_reg(data->master, PCH_SPCR, ((size - 1) << SPCR_RFIC_FIELD) | - (PCH_TX_THOLD << SPCR_TFIC_FIELD), + ((PCH_MAX_FIFO_DEPTH - PCH_DMA_TRANS_SIZE) << + SPCR_TFIC_FIELD), MASK_RFIC_SPCR_BITS | MASK_TFIC_SPCR_BITS); spin_unlock_irqrestore(&data->lock, flags); @@ -1053,20 +1035,13 @@ static void pch_spi_handle_dma(struct pch_spi_data *data, int *bpw) /* offset, length setting */ sg = dma->sg_rx_p; for (i = 0; i < num; i++, sg++) { - if (i == (num - 2)) { - sg->offset = size * i; - sg->offset = sg->offset * (*bpw / 8); + if (i == 0) { + sg->offset = 0; sg_set_page(sg, virt_to_page(dma->rx_buf_virt), rem, sg->offset); sg_dma_len(sg) = rem; - } else if (i == (num - 1)) { - sg->offset = size * (i - 1) + rem; - sg->offset = sg->offset * (*bpw / 8); - sg_set_page(sg, virt_to_page(dma->rx_buf_virt), size, - sg->offset); - sg_dma_len(sg) = size; } else { - sg->offset = size * i; + sg->offset = rem + size * (i - 1); sg->offset = sg->offset * (*bpw / 8); sg_set_page(sg, virt_to_page(dma->rx_buf_virt), size, sg->offset); @@ -1090,16 +1065,6 @@ static void pch_spi_handle_dma(struct pch_spi_data *data, int *bpw) dma->desc_rx = desc_rx; /* TX */ - if (data->bpw_len > PCH_DMA_TRANS_SIZE) { - num = data->bpw_len / PCH_DMA_TRANS_SIZE; - size = PCH_DMA_TRANS_SIZE; - rem = 16; - } else { - num = 1; - size = data->bpw_len; - rem = data->bpw_len; - } - dma->sg_tx_p = kzalloc(sizeof(struct scatterlist)*num, GFP_ATOMIC); sg_init_table(dma->sg_tx_p, num); /* Initialize SG table */ /* offset, length setting */ @@ -1197,7 +1162,6 @@ static void pch_spi_process_messages(struct work_struct *pwork) if (data->use_dma) pch_spi_request_dma(data, data->current_msg->spi->bits_per_word); - pch_spi_writereg(data->master, PCH_SSNXCR, SSN_NO_CONTROL); do { /* If we are already processing a message get the next transfer structure from the message otherwise retrieve @@ -1220,8 +1184,7 @@ static void pch_spi_process_messages(struct work_struct *pwork) if (data->use_dma) { pch_spi_handle_dma(data, &bpw); - if (!pch_spi_start_transfer(data)) - goto out; + pch_spi_start_transfer(data); pch_spi_copy_rx_data_for_dma(data, bpw); } else { pch_spi_set_tx(data, &bpw); @@ -1259,8 +1222,6 @@ static void pch_spi_process_messages(struct work_struct *pwork) } while (data->cur_trans != NULL); -out: - pch_spi_writereg(data->master, PCH_SSNXCR, SSN_HIGH); if (data->use_dma) pch_spi_release_dma(data); } diff --git a/trunk/fs/btrfs/file.c b/trunk/fs/btrfs/file.c index e4e57d59edb7..a381cd22f518 100644 --- a/trunk/fs/btrfs/file.c +++ b/trunk/fs/btrfs/file.c @@ -1036,13 +1036,11 @@ int btrfs_mark_extent_written(struct btrfs_trans_handle *trans, * on error we return an unlocked page and the error value * on success we return a locked page and 0 */ -static int prepare_uptodate_page(struct page *page, u64 pos, - bool force_uptodate) +static int prepare_uptodate_page(struct page *page, u64 pos) { int ret = 0; - if (((pos & (PAGE_CACHE_SIZE - 1)) || force_uptodate) && - !PageUptodate(page)) { + if ((pos & (PAGE_CACHE_SIZE - 1)) && !PageUptodate(page)) { ret = btrfs_readpage(NULL, page); if (ret) return ret; @@ -1063,7 +1061,7 @@ static int prepare_uptodate_page(struct page *page, u64 pos, static noinline int prepare_pages(struct btrfs_root *root, struct file *file, struct page **pages, size_t num_pages, loff_t pos, unsigned long first_index, - size_t write_bytes, bool force_uptodate) + size_t write_bytes) { struct extent_state *cached_state = NULL; int i; @@ -1088,11 +1086,10 @@ static noinline int prepare_pages(struct btrfs_root *root, struct file *file, } if (i == 0) - err = prepare_uptodate_page(pages[i], pos, - force_uptodate); + err = prepare_uptodate_page(pages[i], pos); if (i == num_pages - 1) err = prepare_uptodate_page(pages[i], - pos + write_bytes, false); + pos + write_bytes); if (err) { page_cache_release(pages[i]); faili = i - 1; @@ -1161,7 +1158,6 @@ static noinline ssize_t __btrfs_buffered_write(struct file *file, size_t num_written = 0; int nrptrs; int ret = 0; - bool force_page_uptodate = false; nrptrs = min((iov_iter_count(i) + PAGE_CACHE_SIZE - 1) / PAGE_CACHE_SIZE, PAGE_CACHE_SIZE / @@ -1204,8 +1200,7 @@ static noinline ssize_t __btrfs_buffered_write(struct file *file, * contents of pages from loop to loop */ ret = prepare_pages(root, file, pages, num_pages, - pos, first_index, write_bytes, - force_page_uptodate); + pos, first_index, write_bytes); if (ret) { btrfs_delalloc_release_space(inode, num_pages << PAGE_CACHE_SHIFT); @@ -1222,15 +1217,12 @@ static noinline ssize_t __btrfs_buffered_write(struct file *file, if (copied < write_bytes) nrptrs = 1; - if (copied == 0) { - force_page_uptodate = true; + if (copied == 0) dirty_pages = 0; - } else { - force_page_uptodate = false; + else dirty_pages = (copied + offset + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT; - } /* * If we had a short copy we need to release the excess delaloc diff --git a/trunk/include/linux/pci.h b/trunk/include/linux/pci.h index 9fc01226055b..8c230cbcbb48 100644 --- a/trunk/include/linux/pci.h +++ b/trunk/include/linux/pci.h @@ -621,9 +621,8 @@ struct pci_driver { extern void pcie_bus_configure_settings(struct pci_bus *bus, u8 smpss); enum pcie_bus_config_types { - PCIE_BUS_TUNE_OFF, - PCIE_BUS_SAFE, PCIE_BUS_PERFORMANCE, + PCIE_BUS_SAFE, PCIE_BUS_PEER2PEER, }; diff --git a/trunk/include/linux/ptp_classify.h b/trunk/include/linux/ptp_classify.h index 1dc420ba213a..e07e2742a865 100644 --- a/trunk/include/linux/ptp_classify.h +++ b/trunk/include/linux/ptp_classify.h @@ -51,7 +51,6 @@ #define PTP_CLASS_V2_VLAN (PTP_CLASS_V2 | PTP_CLASS_VLAN) #define PTP_EV_PORT 319 -#define PTP_GEN_BIT 0x08 /* indicates general message, if set in message type */ #define OFF_ETYPE 12 #define OFF_IHL 14 @@ -117,20 +116,14 @@ static inline int ptp_filter_init(struct sock_filter *f, int len) {OP_OR, 0, 0, PTP_CLASS_IPV6 }, /* */ \ {OP_RETA, 0, 0, 0 }, /* */ \ /*L3x*/ {OP_RETK, 0, 0, PTP_CLASS_NONE }, /* */ \ -/*L40*/ {OP_JEQ, 0, 9, ETH_P_8021Q }, /* f goto L50 */ \ +/*L40*/ {OP_JEQ, 0, 6, ETH_P_8021Q }, /* f goto L50 */ \ {OP_LDH, 0, 0, OFF_ETYPE + 4 }, /* */ \ - {OP_JEQ, 0, 15, ETH_P_1588 }, /* f goto L60 */ \ - {OP_LDB, 0, 0, ETH_HLEN + VLAN_HLEN }, /* */ \ - {OP_AND, 0, 0, PTP_GEN_BIT }, /* */ \ - {OP_JEQ, 0, 12, 0 }, /* f goto L6x */ \ + {OP_JEQ, 0, 9, ETH_P_1588 }, /* f goto L60 */ \ {OP_LDH, 0, 0, ETH_HLEN + VLAN_HLEN }, /* */ \ {OP_AND, 0, 0, PTP_CLASS_VMASK }, /* */ \ {OP_OR, 0, 0, PTP_CLASS_VLAN }, /* */ \ {OP_RETA, 0, 0, 0 }, /* */ \ -/*L50*/ {OP_JEQ, 0, 7, ETH_P_1588 }, /* f goto L61 */ \ - {OP_LDB, 0, 0, ETH_HLEN }, /* */ \ - {OP_AND, 0, 0, PTP_GEN_BIT }, /* */ \ - {OP_JEQ, 0, 4, 0 }, /* f goto L6x */ \ +/*L50*/ {OP_JEQ, 0, 4, ETH_P_1588 }, /* f goto L61 */ \ {OP_LDH, 0, 0, ETH_HLEN }, /* */ \ {OP_AND, 0, 0, PTP_CLASS_VMASK }, /* */ \ {OP_OR, 0, 0, PTP_CLASS_L2 }, /* */ \ diff --git a/trunk/net/can/bcm.c b/trunk/net/can/bcm.c index c84963d2dee6..d6c8ae5b2e6a 100644 --- a/trunk/net/can/bcm.c +++ b/trunk/net/can/bcm.c @@ -344,18 +344,6 @@ static void bcm_send_to_user(struct bcm_op *op, struct bcm_msg_head *head, } } -static void bcm_tx_start_timer(struct bcm_op *op) -{ - if (op->kt_ival1.tv64 && op->count) - hrtimer_start(&op->timer, - ktime_add(ktime_get(), op->kt_ival1), - HRTIMER_MODE_ABS); - else if (op->kt_ival2.tv64) - hrtimer_start(&op->timer, - ktime_add(ktime_get(), op->kt_ival2), - HRTIMER_MODE_ABS); -} - static void bcm_tx_timeout_tsklet(unsigned long data) { struct bcm_op *op = (struct bcm_op *)data; @@ -377,12 +365,26 @@ static void bcm_tx_timeout_tsklet(unsigned long data) bcm_send_to_user(op, &msg_head, NULL, 0); } - bcm_can_tx(op); + } - } else if (op->kt_ival2.tv64) + if (op->kt_ival1.tv64 && (op->count > 0)) { + + /* send (next) frame */ bcm_can_tx(op); + hrtimer_start(&op->timer, + ktime_add(ktime_get(), op->kt_ival1), + HRTIMER_MODE_ABS); + + } else { + if (op->kt_ival2.tv64) { - bcm_tx_start_timer(op); + /* send (next) frame */ + bcm_can_tx(op); + hrtimer_start(&op->timer, + ktime_add(ktime_get(), op->kt_ival2), + HRTIMER_MODE_ABS); + } + } } /* @@ -962,20 +964,23 @@ static int bcm_tx_setup(struct bcm_msg_head *msg_head, struct msghdr *msg, hrtimer_cancel(&op->timer); } - if (op->flags & STARTTIMER) { - hrtimer_cancel(&op->timer); + if ((op->flags & STARTTIMER) && + ((op->kt_ival1.tv64 && op->count) || op->kt_ival2.tv64)) { + /* spec: send can_frame when starting timer */ op->flags |= TX_ANNOUNCE; - } - if (op->flags & TX_ANNOUNCE) { - bcm_can_tx(op); - if (op->count) - op->count--; + if (op->kt_ival1.tv64 && (op->count > 0)) { + /* op->count-- is done in bcm_tx_timeout_handler */ + hrtimer_start(&op->timer, op->kt_ival1, + HRTIMER_MODE_REL); + } else + hrtimer_start(&op->timer, op->kt_ival2, + HRTIMER_MODE_REL); } - if (op->flags & STARTTIMER) - bcm_tx_start_timer(op); + if (op->flags & TX_ANNOUNCE) + bcm_can_tx(op); return msg_head->nframes * CFSIZ + MHSIZ; } diff --git a/trunk/net/ipv6/tcp_ipv6.c b/trunk/net/ipv6/tcp_ipv6.c index 79cc6469508d..3c9fa618b69d 100644 --- a/trunk/net/ipv6/tcp_ipv6.c +++ b/trunk/net/ipv6/tcp_ipv6.c @@ -1383,8 +1383,6 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb, newtp->af_specific = &tcp_sock_ipv6_mapped_specific; #endif - newnp->ipv6_ac_list = NULL; - newnp->ipv6_fl_list = NULL; newnp->pktoptions = NULL; newnp->opt = NULL; newnp->mcast_oif = inet6_iif(skb); @@ -1449,7 +1447,6 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb, First: no IPv4 options. */ newinet->inet_opt = NULL; - newnp->ipv6_ac_list = NULL; newnp->ipv6_fl_list = NULL; /* Clone RX bits */ diff --git a/trunk/net/packet/af_packet.c b/trunk/net/packet/af_packet.c index fabb4fafa281..c698cec0a445 100644 --- a/trunk/net/packet/af_packet.c +++ b/trunk/net/packet/af_packet.c @@ -961,10 +961,7 @@ static int packet_rcv(struct sk_buff *skb, struct net_device *dev, return 0; drop_n_acct: - spin_lock(&sk->sk_receive_queue.lock); - po->stats.tp_drops++; - atomic_inc(&sk->sk_drops); - spin_unlock(&sk->sk_receive_queue.lock); + po->stats.tp_drops = atomic_inc_return(&sk->sk_drops); drop_n_restore: if (skb_head != skb->data && skb_shared(skb)) { diff --git a/trunk/net/rds/iw_rdma.c b/trunk/net/rds/iw_rdma.c index 4e1de171866c..8b77edbab272 100644 --- a/trunk/net/rds/iw_rdma.c +++ b/trunk/net/rds/iw_rdma.c @@ -84,8 +84,7 @@ static int rds_iw_map_fastreg(struct rds_iw_mr_pool *pool, static void rds_iw_free_fastreg(struct rds_iw_mr_pool *pool, struct rds_iw_mr *ibmr); static unsigned int rds_iw_unmap_fastreg_list(struct rds_iw_mr_pool *pool, struct list_head *unmap_list, - struct list_head *kill_list, - int *unpinned); + struct list_head *kill_list); static void rds_iw_destroy_fastreg(struct rds_iw_mr_pool *pool, struct rds_iw_mr *ibmr); static int rds_iw_get_device(struct rds_sock *rs, struct rds_iw_device **rds_iwdev, struct rdma_cm_id **cm_id) @@ -500,7 +499,7 @@ static int rds_iw_flush_mr_pool(struct rds_iw_mr_pool *pool, int free_all) LIST_HEAD(unmap_list); LIST_HEAD(kill_list); unsigned long flags; - unsigned int nfreed = 0, ncleaned = 0, unpinned = 0, free_goal; + unsigned int nfreed = 0, ncleaned = 0, free_goal; int ret = 0; rds_iw_stats_inc(s_iw_rdma_mr_pool_flush); @@ -525,8 +524,7 @@ static int rds_iw_flush_mr_pool(struct rds_iw_mr_pool *pool, int free_all) * will be destroyed by the unmap function. */ if (!list_empty(&unmap_list)) { - ncleaned = rds_iw_unmap_fastreg_list(pool, &unmap_list, - &kill_list, &unpinned); + ncleaned = rds_iw_unmap_fastreg_list(pool, &unmap_list, &kill_list); /* If we've been asked to destroy all MRs, move those * that were simply cleaned to the kill list */ if (free_all) @@ -550,7 +548,6 @@ static int rds_iw_flush_mr_pool(struct rds_iw_mr_pool *pool, int free_all) spin_unlock_irqrestore(&pool->list_lock, flags); } - atomic_sub(unpinned, &pool->free_pinned); atomic_sub(ncleaned, &pool->dirty_count); atomic_sub(nfreed, &pool->item_count); @@ -831,8 +828,7 @@ static void rds_iw_free_fastreg(struct rds_iw_mr_pool *pool, static unsigned int rds_iw_unmap_fastreg_list(struct rds_iw_mr_pool *pool, struct list_head *unmap_list, - struct list_head *kill_list, - int *unpinned) + struct list_head *kill_list) { struct rds_iw_mapping *mapping, *next; unsigned int ncleaned = 0; @@ -859,7 +855,6 @@ static unsigned int rds_iw_unmap_fastreg_list(struct rds_iw_mr_pool *pool, spin_lock_irqsave(&pool->list_lock, flags); list_for_each_entry_safe(mapping, next, unmap_list, m_list) { - *unpinned += mapping->m_sg.len; list_move(&mapping->m_list, &laundered); ncleaned++; } diff --git a/trunk/sound/pci/hda/hda_intel.c b/trunk/sound/pci/hda/hda_intel.c index e9a2a8795d1b..be6982289c0d 100644 --- a/trunk/sound/pci/hda/hda_intel.c +++ b/trunk/sound/pci/hda/hda_intel.c @@ -1924,8 +1924,7 @@ static unsigned int azx_via_get_position(struct azx *chip, } static unsigned int azx_get_position(struct azx *chip, - struct azx_dev *azx_dev, - bool with_check) + struct azx_dev *azx_dev) { unsigned int pos; int stream = azx_dev->substream->stream; @@ -1941,7 +1940,7 @@ static unsigned int azx_get_position(struct azx *chip, default: /* use the position buffer */ pos = le32_to_cpu(*azx_dev->posbuf); - if (with_check && chip->position_fix[stream] == POS_FIX_AUTO) { + if (chip->position_fix[stream] == POS_FIX_AUTO) { if (!pos || pos == (u32)-1) { printk(KERN_WARNING "hda-intel: Invalid position buffer, " @@ -1965,7 +1964,7 @@ static snd_pcm_uframes_t azx_pcm_pointer(struct snd_pcm_substream *substream) struct azx *chip = apcm->chip; struct azx_dev *azx_dev = get_azx_dev(substream); return bytes_to_frames(substream->runtime, - azx_get_position(chip, azx_dev, false)); + azx_get_position(chip, azx_dev)); } /* @@ -1988,7 +1987,7 @@ static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev) return -1; /* bogus (too early) interrupt */ stream = azx_dev->substream->stream; - pos = azx_get_position(chip, azx_dev, true); + pos = azx_get_position(chip, azx_dev); if (WARN_ONCE(!azx_dev->period_bytes, "hda-intel: zero azx_dev->period_bytes")) diff --git a/trunk/sound/soc/codecs/wm8753.c b/trunk/sound/soc/codecs/wm8753.c index aa091a0d8187..ffa2ffe5ec11 100644 --- a/trunk/sound/soc/codecs/wm8753.c +++ b/trunk/sound/soc/codecs/wm8753.c @@ -1454,8 +1454,8 @@ static int wm8753_probe(struct snd_soc_codec *codec) /* set the update bits */ snd_soc_update_bits(codec, WM8753_LDAC, 0x0100, 0x0100); snd_soc_update_bits(codec, WM8753_RDAC, 0x0100, 0x0100); - snd_soc_update_bits(codec, WM8753_LADC, 0x0100, 0x0100); - snd_soc_update_bits(codec, WM8753_RADC, 0x0100, 0x0100); + snd_soc_update_bits(codec, WM8753_LDAC, 0x0100, 0x0100); + snd_soc_update_bits(codec, WM8753_RDAC, 0x0100, 0x0100); snd_soc_update_bits(codec, WM8753_LOUT1V, 0x0100, 0x0100); snd_soc_update_bits(codec, WM8753_ROUT1V, 0x0100, 0x0100); snd_soc_update_bits(codec, WM8753_LOUT2V, 0x0100, 0x0100); diff --git a/trunk/sound/soc/omap/mcpdm.c b/trunk/sound/soc/omap/mcpdm.c index 50e59194ad81..928f03707451 100644 --- a/trunk/sound/soc/omap/mcpdm.c +++ b/trunk/sound/soc/omap/mcpdm.c @@ -449,7 +449,7 @@ int __devinit omap_mcpdm_probe(struct platform_device *pdev) return ret; } -int omap_mcpdm_remove(struct platform_device *pdev) +int __devexit omap_mcpdm_remove(struct platform_device *pdev) { struct omap_mcpdm *mcpdm_ptr = platform_get_drvdata(pdev); diff --git a/trunk/sound/soc/omap/mcpdm.h b/trunk/sound/soc/omap/mcpdm.h index 20c20a8649fe..df3e16fb51f3 100644 --- a/trunk/sound/soc/omap/mcpdm.h +++ b/trunk/sound/soc/omap/mcpdm.h @@ -150,4 +150,4 @@ extern int omap_mcpdm_request(void); extern void omap_mcpdm_free(void); extern int omap_mcpdm_set_offset(int offset1, int offset2); int __devinit omap_mcpdm_probe(struct platform_device *pdev); -int omap_mcpdm_remove(struct platform_device *pdev); +int __devexit omap_mcpdm_remove(struct platform_device *pdev); diff --git a/trunk/sound/soc/pxa/zylonite.c b/trunk/sound/soc/pxa/zylonite.c index 2b8350b52232..b6445757fc54 100644 --- a/trunk/sound/soc/pxa/zylonite.c +++ b/trunk/sound/soc/pxa/zylonite.c @@ -196,20 +196,20 @@ static int zylonite_probe(struct snd_soc_card *card) if (clk_pout) { pout = clk_get(NULL, "CLK_POUT"); if (IS_ERR(pout)) { - dev_err(card->dev, "Unable to obtain CLK_POUT: %ld\n", + dev_err(&pdev->dev, "Unable to obtain CLK_POUT: %ld\n", PTR_ERR(pout)); return PTR_ERR(pout); } ret = clk_enable(pout); if (ret != 0) { - dev_err(card->dev, "Unable to enable CLK_POUT: %d\n", + dev_err(&pdev->dev, "Unable to enable CLK_POUT: %d\n", ret); clk_put(pout); return ret; } - dev_dbg(card->dev, "MCLK enabled at %luHz\n", + dev_dbg(&pdev->dev, "MCLK enabled at %luHz\n", clk_get_rate(pout)); } @@ -241,7 +241,7 @@ static int zylonite_resume_pre(struct snd_soc_card *card) if (clk_pout) { ret = clk_enable(pout); if (ret != 0) - dev_err(card->dev, "Unable to enable CLK_POUT: %d\n", + dev_err(&pdev->dev, "Unable to enable CLK_POUT: %d\n", ret); } diff --git a/trunk/tools/perf/util/evsel.c b/trunk/tools/perf/util/evsel.c index e389815078d3..c5748c52318f 100644 --- a/trunk/tools/perf/util/evsel.c +++ b/trunk/tools/perf/util/evsel.c @@ -449,8 +449,6 @@ int perf_event__parse_sample(const union perf_event *event, u64 type, } if (type & PERF_SAMPLE_RAW) { - const u64 *pdata; - u.val64 = *array; if (WARN_ONCE(swapped, "Endianness of raw data not corrected!\n")) { @@ -464,12 +462,11 @@ int perf_event__parse_sample(const union perf_event *event, u64 type, return -EFAULT; data->raw_size = u.val32[0]; - pdata = (void *) array + sizeof(u32); - if (sample_overlap(event, pdata, data->raw_size)) + if (sample_overlap(event, &u.val32[1], data->raw_size)) return -EFAULT; - data->raw_data = (void *) pdata; + data->raw_data = &u.val32[1]; } return 0;