luck/tmp_suning_uos_patched
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Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev

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* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  libata: fix oops when LPM is used with PMP
This commit is contained in:
Linus Torvalds 2011-05-14 12:19:18 -07:00
commit 9f6bd36c40
1 changed files with 1 additions and 1 deletions
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drivers/ata/libata-eh.c
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@ -3316,7 +3316,7 @@ static int ata_eh_set_lpm(struct ata_link *link, enum ata_lpm_policy policy,
struct ata_eh_context *ehc = &link->eh_context; struct ata_eh_context *ehc = &link->eh_context;
struct ata_device *dev, *link_dev = NULL, *lpm_dev = NULL; struct ata_device *dev, *link_dev = NULL, *lpm_dev = NULL;
enum ata_lpm_policy old_policy = link->lpm_policy; enum ata_lpm_policy old_policy = link->lpm_policy;
bool no_dipm = ap->flags & ATA_FLAG_NO_DIPM; bool no_dipm = link->ap->flags & ATA_FLAG_NO_DIPM;
unsigned int hints = ATA_LPM_EMPTY | ATA_LPM_HIPM; unsigned int hints = ATA_LPM_EMPTY | ATA_LPM_HIPM;
unsigned int err_mask; unsigned int err_mask;
int rc; int rc;