On Wed, 2007-03-21 at 02:08 +0900, Tejun Heo wrote:
> I got too comfortable with libata-dev#upstream and forgot to verify
> patches against scsi-misc-2.6. Sorry about that. If you don't have
> objection against the content, I'll resubmit the SCSI part against
> scsi-misc-2.6. Once it's in scsi-misc-2.6, we can pull it into
> libata-dev#upstream and do the libata part there. As the SCSI change
> doesn't break libata, they can be done separately.
I should already have it in scsi-misc-2.6 ... you could verify I got the
merge right ...
There'll be an additional piece to put the new sd_printk helpers into
the routines, which I attach below.
James
---
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 49a94ae..b044dcf 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -1733,10 +1733,11 @@ static void scsi_disk_release(struct class_device *cdev)
kfree(sdkp);
}
-static int sd_start_stop_device(struct scsi_device *sdp, int start)
+static int sd_start_stop_device(struct scsi_disk *sdkp, int start)
{
unsigned char cmd[6] = { START_STOP }; /* START_VALID */
struct scsi_sense_hdr sshdr;
+ struct scsi_device *sdp = sdkp->device;
int res;
if (start)
@@ -1748,12 +1749,10 @@ static int sd_start_stop_device(struct scsi_device *sdp, int start)
res = scsi_execute_req(sdp, cmd, DMA_NONE, NULL, 0, &sshdr,
SD_TIMEOUT, SD_MAX_RETRIES);
if (res) {
- printk(KERN_WARNING "FAILED\n status = %x, message = %02x, "
- "host = %d, driver = %02x\n ",
- status_byte(res), msg_byte(res),
- host_byte(res), driver_byte(res));
+ sd_printk(KERN_WARNING, sdkp, "START_STOP FAILED\n");
+ sd_print_result(sdkp, res);
if (driver_byte(res) & DRIVER_SENSE)
- scsi_print_sense_hdr("sd", &sshdr);
+ sd_print_sense_hdr(sdkp, &sshdr);
}
return res;
@@ -1766,7 +1765,6 @@ static int sd_start_stop_device(struct scsi_device *sdp, int start)
*/
static void sd_shutdown(struct device *dev)
{
- struct scsi_device *sdp = to_scsi_device(dev);
struct scsi_disk *sdkp = scsi_disk_get_from_dev(dev);
if (!sdkp)
@@ -1777,10 +1775,9 @@ static void sd_shutdown(struct device *dev)
sd_sync_cache(sdkp);
}
- if (system_state != SYSTEM_RESTART && sdp->manage_start_stop) {
- printk(KERN_NOTICE "Stopping disk %s: \n",
- sdkp->disk->disk_name);
- sd_start_stop_device(sdp, 0);
+ if (system_state != SYSTEM_RESTART && sdkp->device->manage_start_stop) {
+ sd_printk(KERN_NOTICE, sdkp, "Stopping disk\n");
+ sd_start_stop_device(sdkp, 0);
}
scsi_disk_put(sdkp);
@@ -1788,7 +1785,6 @@ static void sd_shutdown(struct device *dev)
static int sd_suspend(struct device *dev, pm_message_t mesg)
{
- struct scsi_device *sdp = to_scsi_device(dev);
struct scsi_disk *sdkp = scsi_disk_get_from_dev(dev);
int ret;
@@ -1796,17 +1792,16 @@ static int sd_suspend(struct device *dev, pm_message_t mesg)
return 0; /* this can happen */
if (sdkp->WCE) {
- printk(KERN_NOTICE "Synchronizing SCSI cache for disk %s: \n",
- sdkp->disk->disk_name);
+ sd_printk(KERN_NOTICE, sdkp, "Synchronizing SCSI cache\n");
ret = sd_sync_cache(sdkp);
if (ret)
return ret;
}
- if (mesg.event == PM_EVENT_SUSPEND && sdp->manage_start_stop) {
- printk(KERN_NOTICE "Stopping disk %s: \n",
- sdkp->disk->disk_name);
- ret = sd_start_stop_device(sdp, 0);
+ if (mesg.event == PM_EVENT_SUSPEND &&
+ sdkp->device->manage_start_stop) {
+ sd_printk(KERN_NOTICE, sdkp, "Stopping disk\n");
+ ret = sd_start_stop_device(sdkp, 0);
if (ret)
return ret;
}
@@ -1816,15 +1811,14 @@ static int sd_suspend(struct device *dev, pm_message_t mesg)
static int sd_resume(struct device *dev)
{
- struct scsi_device *sdp = to_scsi_device(dev);
struct scsi_disk *sdkp = scsi_disk_get_from_dev(dev);
- if (!sdp->manage_start_stop)
+ if (!sdkp->device->manage_start_stop)
return 0;
- printk(KERN_NOTICE "Starting disk %s: \n", sdkp->disk->disk_name);
+ sd_printk(KERN_NOTICE, sdkp, "Starting disk\n");
- return sd_start_stop_device(sdp, 1);
+ return sd_start_stop_device(sdkp, 1);
}
/**
-
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