diff options
Diffstat (limited to 'drivers/usb/storage')
-rw-r--r-- | drivers/usb/storage/cypress_atacb.c | 1 | ||||
-rw-r--r-- | drivers/usb/storage/debug.c | 1 | ||||
-rw-r--r-- | drivers/usb/storage/isd200.c | 4 | ||||
-rw-r--r-- | drivers/usb/storage/uas.c | 43 | ||||
-rw-r--r-- | drivers/usb/storage/usb.c | 2 |
5 files changed, 23 insertions, 28 deletions
diff --git a/drivers/usb/storage/cypress_atacb.c b/drivers/usb/storage/cypress_atacb.c index 2f7093ba5a2f..98b3ec352a13 100644 --- a/drivers/usb/storage/cypress_atacb.c +++ b/drivers/usb/storage/cypress_atacb.c @@ -177,7 +177,6 @@ static void cypress_atacb_passthrough(struct scsi_cmnd *srb, struct us_data *us) * but reading register selected in srb->cmnd[4] */ srb->cmd_len = 16; - srb->cmnd = ses.cmnd; srb->cmnd[2] = 1; usb_stor_transparent_scsi_command(srb, us); diff --git a/drivers/usb/storage/debug.c b/drivers/usb/storage/debug.c index d7f50b7a079e..576be66ad962 100644 --- a/drivers/usb/storage/debug.c +++ b/drivers/usb/storage/debug.c @@ -36,7 +36,6 @@ #include "usb.h" #include "debug.h" -#include "scsi.h" void usb_stor_show_command(const struct us_data *us, struct scsi_cmnd *srb) diff --git a/drivers/usb/storage/isd200.c b/drivers/usb/storage/isd200.c index 3c76336e43bb..05429f1f69f9 100644 --- a/drivers/usb/storage/isd200.c +++ b/drivers/usb/storage/isd200.c @@ -326,7 +326,7 @@ struct isd200_info { /* maximum number of LUNs supported */ unsigned char MaxLUNs; - unsigned char cmnd[BLK_MAX_CDB]; + unsigned char cmnd[MAX_COMMAND_SIZE]; struct scsi_cmnd srb; struct scatterlist sg; }; @@ -485,7 +485,7 @@ static int isd200_action( struct us_data *us, int action, int status; memset(&ata, 0, sizeof(ata)); - srb->cmnd = info->cmnd; + memcpy(srb->cmnd, info->cmnd, MAX_COMMAND_SIZE); srb->device = &srb_dev; ata.generic.SignatureByte0 = info->ConfigData.ATAMajorCommand; diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index 7f2944729ecd..84dc270f6f73 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -113,7 +113,7 @@ static void uas_do_work(struct work_struct *work) continue; cmnd = devinfo->cmnd[i]; - cmdinfo = (void *)&cmnd->SCp; + cmdinfo = scsi_cmd_priv(cmnd); if (!(cmdinfo->state & IS_IN_WORK_LIST)) continue; @@ -139,10 +139,9 @@ static void uas_scan_work(struct work_struct *work) dev_dbg(&devinfo->intf->dev, "scan complete\n"); } -static void uas_add_work(struct uas_cmd_info *cmdinfo) +static void uas_add_work(struct scsi_cmnd *cmnd) { - struct scsi_pointer *scp = (void *)cmdinfo; - struct scsi_cmnd *cmnd = container_of(scp, struct scsi_cmnd, SCp); + struct uas_cmd_info *cmdinfo = scsi_cmd_priv(cmnd); struct uas_dev_info *devinfo = cmnd->device->hostdata; lockdep_assert_held(&devinfo->lock); @@ -163,7 +162,7 @@ static void uas_zap_pending(struct uas_dev_info *devinfo, int result) continue; cmnd = devinfo->cmnd[i]; - cmdinfo = (void *)&cmnd->SCp; + cmdinfo = scsi_cmd_priv(cmnd); uas_log_cmd_state(cmnd, __func__, 0); /* Sense urbs were killed, clear COMMAND_INFLIGHT manually */ cmdinfo->state &= ~COMMAND_INFLIGHT; @@ -200,15 +199,14 @@ static void uas_sense(struct urb *urb, struct scsi_cmnd *cmnd) static void uas_log_cmd_state(struct scsi_cmnd *cmnd, const char *prefix, int status) { - struct uas_cmd_info *ci = (void *)&cmnd->SCp; - struct uas_cmd_info *cmdinfo = (void *)&cmnd->SCp; + struct uas_cmd_info *ci = scsi_cmd_priv(cmnd); if (status == -ENODEV) /* too late */ return; scmd_printk(KERN_INFO, cmnd, "%s %d uas-tag %d inflight:%s%s%s%s%s%s%s%s%s%s%s%s ", - prefix, status, cmdinfo->uas_tag, + prefix, status, ci->uas_tag, (ci->state & SUBMIT_STATUS_URB) ? " s-st" : "", (ci->state & ALLOC_DATA_IN_URB) ? " a-in" : "", (ci->state & SUBMIT_DATA_IN_URB) ? " s-in" : "", @@ -231,7 +229,7 @@ static void uas_free_unsubmitted_urbs(struct scsi_cmnd *cmnd) if (!cmnd) return; - cmdinfo = (void *)&cmnd->SCp; + cmdinfo = scsi_cmd_priv(cmnd); if (cmdinfo->state & SUBMIT_CMD_URB) usb_free_urb(cmdinfo->cmd_urb); @@ -245,7 +243,7 @@ static void uas_free_unsubmitted_urbs(struct scsi_cmnd *cmnd) static int uas_try_complete(struct scsi_cmnd *cmnd, const char *caller) { - struct uas_cmd_info *cmdinfo = (void *)&cmnd->SCp; + struct uas_cmd_info *cmdinfo = scsi_cmd_priv(cmnd); struct uas_dev_info *devinfo = (void *)cmnd->device->hostdata; lockdep_assert_held(&devinfo->lock); @@ -263,13 +261,13 @@ static int uas_try_complete(struct scsi_cmnd *cmnd, const char *caller) static void uas_xfer_data(struct urb *urb, struct scsi_cmnd *cmnd, unsigned direction) { - struct uas_cmd_info *cmdinfo = (void *)&cmnd->SCp; + struct uas_cmd_info *cmdinfo = scsi_cmd_priv(cmnd); int err; cmdinfo->state |= direction | SUBMIT_STATUS_URB; err = uas_submit_urbs(cmnd, cmnd->device->hostdata); if (err) { - uas_add_work(cmdinfo); + uas_add_work(cmnd); } } @@ -329,7 +327,7 @@ static void uas_stat_cmplt(struct urb *urb) } cmnd = devinfo->cmnd[idx]; - cmdinfo = (void *)&cmnd->SCp; + cmdinfo = scsi_cmd_priv(cmnd); if (!(cmdinfo->state & COMMAND_INFLIGHT)) { uas_log_cmd_state(cmnd, "unexpected status cmplt", 0); @@ -394,7 +392,7 @@ out: static void uas_data_cmplt(struct urb *urb) { struct scsi_cmnd *cmnd = urb->context; - struct uas_cmd_info *cmdinfo = (void *)&cmnd->SCp; + struct uas_cmd_info *cmdinfo = scsi_cmd_priv(cmnd); struct uas_dev_info *devinfo = (void *)cmnd->device->hostdata; struct scsi_data_buffer *sdb = &cmnd->sdb; unsigned long flags; @@ -446,7 +444,7 @@ static struct urb *uas_alloc_data_urb(struct uas_dev_info *devinfo, gfp_t gfp, enum dma_data_direction dir) { struct usb_device *udev = devinfo->udev; - struct uas_cmd_info *cmdinfo = (void *)&cmnd->SCp; + struct uas_cmd_info *cmdinfo = scsi_cmd_priv(cmnd); struct urb *urb = usb_alloc_urb(0, gfp); struct scsi_data_buffer *sdb = &cmnd->sdb; unsigned int pipe = (dir == DMA_FROM_DEVICE) @@ -468,7 +466,7 @@ static struct urb *uas_alloc_sense_urb(struct uas_dev_info *devinfo, gfp_t gfp, struct scsi_cmnd *cmnd) { struct usb_device *udev = devinfo->udev; - struct uas_cmd_info *cmdinfo = (void *)&cmnd->SCp; + struct uas_cmd_info *cmdinfo = scsi_cmd_priv(cmnd); struct urb *urb = usb_alloc_urb(0, gfp); struct sense_iu *iu; @@ -496,7 +494,7 @@ static struct urb *uas_alloc_cmd_urb(struct uas_dev_info *devinfo, gfp_t gfp, { struct usb_device *udev = devinfo->udev; struct scsi_device *sdev = cmnd->device; - struct uas_cmd_info *cmdinfo = (void *)&cmnd->SCp; + struct uas_cmd_info *cmdinfo = scsi_cmd_priv(cmnd); struct urb *urb = usb_alloc_urb(0, gfp); struct command_iu *iu; int len; @@ -558,7 +556,7 @@ static struct urb *uas_submit_sense_urb(struct scsi_cmnd *cmnd, gfp_t gfp) static int uas_submit_urbs(struct scsi_cmnd *cmnd, struct uas_dev_info *devinfo) { - struct uas_cmd_info *cmdinfo = (void *)&cmnd->SCp; + struct uas_cmd_info *cmdinfo = scsi_cmd_priv(cmnd); struct urb *urb; int err; @@ -637,12 +635,10 @@ static int uas_queuecommand_lck(struct scsi_cmnd *cmnd) { struct scsi_device *sdev = cmnd->device; struct uas_dev_info *devinfo = sdev->hostdata; - struct uas_cmd_info *cmdinfo = (void *)&cmnd->SCp; + struct uas_cmd_info *cmdinfo = scsi_cmd_priv(cmnd); unsigned long flags; int idx, err; - BUILD_BUG_ON(sizeof(struct uas_cmd_info) > sizeof(struct scsi_pointer)); - /* Re-check scsi_block_requests now that we've the host-lock */ if (cmnd->device->host->host_self_blocked) return SCSI_MLQUEUE_DEVICE_BUSY; @@ -712,7 +708,7 @@ static int uas_queuecommand_lck(struct scsi_cmnd *cmnd) spin_unlock_irqrestore(&devinfo->lock, flags); return SCSI_MLQUEUE_DEVICE_BUSY; } - uas_add_work(cmdinfo); + uas_add_work(cmnd); } devinfo->cmnd[idx] = cmnd; @@ -730,7 +726,7 @@ static DEF_SCSI_QCMD(uas_queuecommand) */ static int uas_eh_abort_handler(struct scsi_cmnd *cmnd) { - struct uas_cmd_info *cmdinfo = (void *)&cmnd->SCp; + struct uas_cmd_info *cmdinfo = scsi_cmd_priv(cmnd); struct uas_dev_info *devinfo = (void *)cmnd->device->hostdata; struct urb *data_in_urb = NULL; struct urb *data_out_urb = NULL; @@ -910,6 +906,7 @@ static struct scsi_host_template uas_host_template = { .this_id = -1, .skip_settle_delay = 1, .dma_boundary = PAGE_SIZE - 1, + .cmd_size = sizeof(struct uas_cmd_info), }; #define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \ diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c index 8b543f2c9857..ed7c6ad96a74 100644 --- a/drivers/usb/storage/usb.c +++ b/drivers/usb/storage/usb.c @@ -417,7 +417,7 @@ SkipForAbort: if (srb) { usb_stor_dbg(us, "scsi cmd done, result=0x%x\n", srb->result); - scsi_done(srb); + scsi_done_direct(srb); } } /* for (;;) */ |