scsi: ufs: Fix register dump caused sleep in atomic context

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ufshcd_print_host_regs() can be called by interrupt handler, but it may
sleep due to ufshcd_dump_regs() allocates the dump buffer memory with flag
GFP_KERNEL. Fix it by changing GFP_KERNEL to GFP_ATMOIC.

Link: https://lore.kernel.org/r/1573798172-20534-5-git-send-email-cang@codeaurora.org
Reviewed-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Can Guo 2019-11-14 22:09:27 -08:00 • committed by Martin K. Petersen

parent 71d848b8d9

commit cddaebaf3d

1 changed files with 1 additions and 1 deletions

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drivers/scsi/ufs/ufshcd.c

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