diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-16 19:02:04 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-16 19:02:04 -0400 |
| commit | 7d69cff26ceadce8638cb65191285932a3de3d4c (patch) | |
| tree | 7a23eb561e6a25fbd111af2d0152cc6f34c2cecd /drivers/scsi/ufs/ufshcd.h | |
| parent | 8fa6f4974d55ad1fb0a9522c5a5cfd050a517048 (diff) | |
| parent | 0351b8f81392c6dbbbb036e5c8f73ceff68726e9 (diff) | |
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley:
"This is the usual grab bag of driver updates (lpfc, qla2xxx, storvsc,
aacraid, ipr) plus an assortment of minor updates. There's also a
major update to aic1542 which moves the driver into this millenium"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (106 commits)
change SCSI Maintainer email
sd, mmc, virtio_blk, string_helpers: fix block size units
ufs: add support to allow non standard behaviours (quirks)
ufs-qcom: save controller revision info in internal structure
qla2xxx: Update driver version to 8.07.00.18-k
qla2xxx: Restore physical port WWPN only, when port down detected for FA-WWPN port.
qla2xxx: Fix virtual port configuration, when switch port is disabled/enabled.
qla2xxx: Prevent multiple firmware dump collection for ISP27XX.
qla2xxx: Disable Interrupt handshake for ISP27XX.
qla2xxx: Add debugging info for MBX timeout.
qla2xxx: Add serdes read/write support for ISP27XX
qla2xxx: Add udev notification to save fw dump for ISP27XX
qla2xxx: Add message for sucessful FW dump collected for ISP27XX.
qla2xxx: Add support to load firmware from file for ISP 26XX/27XX.
qla2xxx: Fix beacon blink for ISP27XX.
qla2xxx: Increase the wait time for firmware to be ready for P3P.
qla2xxx: Fix crash due to wrong casting of reg for ISP27XX.
qla2xxx: Fix warnings reported by static checker.
lpfc: Update version to 10.5.0.0 for upstream patch set
lpfc: Update copyright to 2015
...
Diffstat (limited to 'drivers/scsi/ufs/ufshcd.h')
| -rw-r--r-- | drivers/scsi/ufs/ufshcd.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h index 4a574aa45855..b47ff07698e8 100644 --- a/drivers/scsi/ufs/ufshcd.h +++ b/drivers/scsi/ufs/ufshcd.h @@ -366,6 +366,7 @@ struct ufs_init_prefetch { * @saved_err: sticky error mask * @saved_uic_err: sticky UIC error mask * @dev_cmd: ufs device management command information + * @last_dme_cmd_tstamp: time stamp of the last completed DME command * @auto_bkops_enabled: to track whether bkops is enabled in device * @vreg_info: UFS device voltage regulator information * @clk_list_head: UFS host controller clocks list node head @@ -416,6 +417,13 @@ struct ufs_hba { unsigned int irq; bool is_irq_enabled; + /* + * delay before each dme command is required as the unipro + * layer has shown instabilities + */ + #define UFSHCD_QUIRK_DELAY_BEFORE_DME_CMDS UFS_BIT(0) + + unsigned int quirks; /* Deviations from standard UFSHCI spec. */ wait_queue_head_t tm_wq; wait_queue_head_t tm_tag_wq; @@ -446,6 +454,7 @@ struct ufs_hba { /* Device management request data */ struct ufs_dev_cmd dev_cmd; + ktime_t last_dme_cmd_tstamp; /* Keeps information of the UFS device connected to this host */ struct ufs_dev_info dev_info; |