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Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6

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* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
  [SCSI] bfa: declare MODULE_FIRMWARE
  [SCSI] gdth: Prevent negative offsets in ioctl CVE-2009-3080
  [SCSI] libsas: do not set res = 0 in sas_ex_discover_dev()
  [SCSI] Fix incorrect reporting of host protection capabilities
  [SCSI] pmcraid: Fix ppc64 driver build for using cpu_to_le32 on U8 data type
  [SCSI] ipr: add workaround for MSI interrupts on P7
  [SCSI] scsi_transport_fc: Fix WARN message for FC passthru failure paths
  [SCSI] bfa: fix test in bfad_os_fc_host_init()
This commit is contained in:
Linus Torvalds
2009-11-17 11:01:54 -08:00
parent ac50e95078 1a0f437235
commit 23f268fa2d
9 changed files with 57 additions and 35 deletions
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29
include/scsi/scsi_host.h
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@@ -797,30 +797,23 @@ static inline unsigned int scsi_host_get_prot(struct Scsi_Host *shost)
static inline unsigned int scsi_host_dif_capable(struct Scsi_Host *shost, unsigned int target_type)
{
switch (target_type) {
case 1:
if (shost->prot_capabilities & SHOST_DIF_TYPE1_PROTECTION)
return target_type;
case 2:
if (shost->prot_capabilities & SHOST_DIF_TYPE2_PROTECTION)
return target_type;
case 3:
if (shost->prot_capabilities & SHOST_DIF_TYPE3_PROTECTION)
return target_type;
}
static unsigned char cap[] = { 0,
SHOST_DIF_TYPE1_PROTECTION,
SHOST_DIF_TYPE2_PROTECTION,
SHOST_DIF_TYPE3_PROTECTION };
return 0;
return shost->prot_capabilities & cap[target_type] ? target_type : 0;
}
static inline unsigned int scsi_host_dix_capable(struct Scsi_Host *shost, unsigned int target_type)
{
#if defined(CONFIG_BLK_DEV_INTEGRITY)
switch (target_type) {
case 0: return shost->prot_capabilities & SHOST_DIX_TYPE0_PROTECTION;
case 1: return shost->prot_capabilities & SHOST_DIX_TYPE1_PROTECTION;
case 2: return shost->prot_capabilities & SHOST_DIX_TYPE2_PROTECTION;
case 3: return shost->prot_capabilities & SHOST_DIX_TYPE3_PROTECTION;
}
static unsigned char cap[] = { SHOST_DIX_TYPE0_PROTECTION,
SHOST_DIX_TYPE1_PROTECTION,
SHOST_DIX_TYPE2_PROTECTION,
SHOST_DIX_TYPE3_PROTECTION };
return shost->prot_capabilities & cap[target_type];
#endif
return 0;
}