From 41b21cc2218c0dcd97cc9ada2f06e753f45738c0 Mon Sep 17 00:00:00 2001 From: "Stephen M. Cameron" Date: Thu, 27 May 2010 15:13:12 -0500 Subject: [PATCH] --- yaml --- r: 204055 b: refs/heads/master c: 2c4c8c8b662286230a798c60408d217aeab55f7f h: refs/heads/master i: 204053: f3ce5d8c06621e795cc556ce616ed1ab8b538d33 204051: cb597b8905c926e729e737147a86413d19267e4c 204047: 695ea04f5571a6284eb0f2a330135324d4d90234 v: v3 --- [refs] | 2 +- trunk/drivers/scsi/hpsa.c | 29 +++++++++++++++++------------ 2 files changed, 18 insertions(+), 13 deletions(-) diff --git a/[refs] b/[refs] index 5cd90d536bea..cfb283c59365 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 3a7774ceb89f02f78e269b5c900096b066b66c3c +refs/heads/master: 2c4c8c8b662286230a798c60408d217aeab55f7f diff --git a/trunk/drivers/scsi/hpsa.c b/trunk/drivers/scsi/hpsa.c index 0582f2fc11f0..66c4fc306f2c 100644 --- a/trunk/drivers/scsi/hpsa.c +++ b/trunk/drivers/scsi/hpsa.c @@ -3302,9 +3302,23 @@ static int __devinit hpsa_pci_find_memory_BAR(struct ctlr_info *h, return -ENODEV; } +static int __devinit hpsa_wait_for_board_ready(struct ctlr_info *h) +{ + int i; + u32 scratchpad; + + for (i = 0; i < HPSA_BOARD_READY_ITERATIONS; i++) { + scratchpad = readl(h->vaddr + SA5_SCRATCHPAD_OFFSET); + if (scratchpad == HPSA_FIRMWARE_READY) + return 0; + msleep(HPSA_BOARD_READY_POLL_INTERVAL_MSECS); + } + dev_warn(&h->pdev->dev, "board not ready, timed out.\n"); + return -ENODEV; +} + static int __devinit hpsa_pci_init(struct ctlr_info *h) { - u32 scratchpad = 0; u64 cfg_offset; u32 cfg_base_addr; u64 cfg_base_addr_index; @@ -3339,18 +3353,9 @@ static int __devinit hpsa_pci_init(struct ctlr_info *h) goto err_out_free_res; h->vaddr = remap_pci_mem(h->paddr, 0x250); - /* Wait for the board to become ready. */ - for (i = 0; i < HPSA_BOARD_READY_ITERATIONS; i++) { - scratchpad = readl(h->vaddr + SA5_SCRATCHPAD_OFFSET); - if (scratchpad == HPSA_FIRMWARE_READY) - break; - msleep(HPSA_BOARD_READY_POLL_INTERVAL_MSECS); - } - if (scratchpad != HPSA_FIRMWARE_READY) { - dev_warn(&h->pdev->dev, "board not ready, timed out.\n"); - err = -ENODEV; + err = hpsa_wait_for_board_ready(h); + if (err) goto err_out_free_res; - } /* get the address index number */ cfg_base_addr = readl(h->vaddr + SA5_CTCFG_OFFSET);