diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-21 07:19:18 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-21 07:19:18 -0700 |
| commit | 33cf23b0a535475aead57707cb9f4fe135a93544 (patch) | |
| tree | 67e14f77f0eeab847a26a6cbfcb44eecb5fa2fda /drivers/scsi/mvsas/mv_64xx.c | |
| parent | 7a9b149212f3716c598afe973b6261fd58453b7a (diff) | |
| parent | 95bb335c0ebe96afe926387a1ef3a096bd884a82 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (182 commits)
[SCSI] aacraid: add an ifdef'd device delete case instead of taking the device offline
[SCSI] aacraid: prohibit access to array container space
[SCSI] aacraid: add support for handling ATA pass-through commands.
[SCSI] aacraid: expose physical devices for models with newer firmware
[SCSI] aacraid: respond automatically to volumes added by config tool
[SCSI] fcoe: fix fcoe module ref counting
[SCSI] libfcoe: FIP Keep-Alive messages for VPorts are sent with incorrect port_id and wwn
[SCSI] libfcoe: Fix incorrect MAC address clearing
[SCSI] fcoe: fix a circular locking issue with rtnl and sysfs mutex
[SCSI] libfc: Move the port_id into lport
[SCSI] fcoe: move link speed checking into its own routine
[SCSI] libfc: Remove extra pointer check
[SCSI] libfc: Remove unused fc_get_host_port_type
[SCSI] fcoe: fixes wrong error exit in fcoe_create
[SCSI] libfc: set seq_id for incoming sequence
[SCSI] qla2xxx: Updates to ISP82xx support.
[SCSI] qla2xxx: Optionally disable target reset.
[SCSI] qla2xxx: ensure flash operation and host reset via sg_reset are mutually exclusive
[SCSI] qla2xxx: Silence bogus warning by gcc for wrap and did.
[SCSI] qla2xxx: T10 DIF support added.
...
Diffstat (limited to 'drivers/scsi/mvsas/mv_64xx.c')
| -rw-r--r-- | drivers/scsi/mvsas/mv_64xx.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/drivers/scsi/mvsas/mv_64xx.c b/drivers/scsi/mvsas/mv_64xx.c index 10a5077b6ae..afc7f6f3a13 100644 --- a/drivers/scsi/mvsas/mv_64xx.c +++ b/drivers/scsi/mvsas/mv_64xx.c @@ -132,9 +132,9 @@ static void mvs_64xx_phy_reset(struct mvs_info *mvi, u32 phy_id, int hard) tmp &= ~PHYEV_RDY_CH; mvs_write_port_irq_stat(mvi, phy_id, tmp); tmp = mvs_read_phy_ctl(mvi, phy_id); - if (hard) + if (hard == 1) tmp |= PHY_RST_HARD; - else + else if (hard == 0) tmp |= PHY_RST; mvs_write_phy_ctl(mvi, phy_id, tmp); if (hard) { @@ -144,6 +144,26 @@ static void mvs_64xx_phy_reset(struct mvs_info *mvi, u32 phy_id, int hard) } } +void mvs_64xx_clear_srs_irq(struct mvs_info *mvi, u8 reg_set, u8 clear_all) +{ + void __iomem *regs = mvi->regs; + u32 tmp; + if (clear_all) { + tmp = mr32(MVS_INT_STAT_SRS_0); + if (tmp) { + printk(KERN_DEBUG "check SRS 0 %08X.\n", tmp); + mw32(MVS_INT_STAT_SRS_0, tmp); + } + } else { + tmp = mr32(MVS_INT_STAT_SRS_0); + if (tmp & (1 << (reg_set % 32))) { + printk(KERN_DEBUG "register set 0x%x was stopped.\n", + reg_set); + mw32(MVS_INT_STAT_SRS_0, 1 << (reg_set % 32)); + } + } +} + static int __devinit mvs_64xx_chip_reset(struct mvs_info *mvi) { void __iomem *regs = mvi->regs; @@ -761,6 +781,7 @@ const struct mvs_dispatch mvs_64xx_dispatch = { mvs_write_port_irq_mask, mvs_get_sas_addr, mvs_64xx_command_active, + mvs_64xx_clear_srs_irq, mvs_64xx_issue_stop, mvs_start_delivery, mvs_rx_update, |