The patch titled
Subject: cciss: add half second delay to PCI PM reset code
has been added to the -mm tree. Its filename is
cciss-add-half-second-delay-to-pci-pm-reset-code.patch
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------------------------------------------------------
From: Mike Miller <mike.miller@xxxxxx>
Subject: cciss: add half second delay to PCI PM reset code
After using PCI Power Management to reset the Smart Array in kdump kernels
we need some delay. Otherwise we may think the board failed to reset and
bail out. This affects all users with a Smart Array P600.
Signed-off-by: Mike Miller <mike.miller@xxxxxx>
Cc: Jens Axboe <axboe@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxx>
---
drivers/block/cciss.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN drivers/block/cciss.c~cciss-add-half-second-delay-to-pci-pm-reset-code drivers/block/cciss.c
--- a/drivers/block/cciss.c~cciss-add-half-second-delay-to-pci-pm-reset-code
+++ a/drivers/block/cciss.c
@@ -4550,13 +4550,13 @@ static int cciss_controller_hard_reset(s
pmcsr &= ~PCI_PM_CTRL_STATE_MASK;
pmcsr |= PCI_D3hot;
pci_write_config_word(pdev, pos + PCI_PM_CTRL, pmcsr);
-
msleep(500);
/* enter the D0 power management state */
pmcsr &= ~PCI_PM_CTRL_STATE_MASK;
pmcsr |= PCI_D0;
pci_write_config_word(pdev, pos + PCI_PM_CTRL, pmcsr);
+ msleep(500);
}
return 0;
}
_
Subject: Subject: cciss: add half second delay to PCI PM reset code
Patches currently in -mm which might be from mike.miller@xxxxxx are
linux-next.patch
cciss-add-half-second-delay-to-pci-pm-reset-code.patch
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