diff options
Diffstat (limited to 'drivers/scsi/cxlflash/vlun.c')
-rw-r--r-- | drivers/scsi/cxlflash/vlun.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/scsi/cxlflash/vlun.c b/drivers/scsi/cxlflash/vlun.c index 5c74dc7c2288..9caabf550436 100644 --- a/drivers/scsi/cxlflash/vlun.c +++ b/drivers/scsi/cxlflash/vlun.c @@ -397,19 +397,19 @@ static int init_vlun(struct llun_info *lli) * @nblks: Number of logical blocks to write same. * * The SCSI WRITE_SAME16 can take quite a while to complete. Should an EEH occur - * while in scsi_execute(), the EEH handler will attempt to recover. As part of - * the recovery, the handler drains all currently running ioctls, waiting until - * they have completed before proceeding with a reset. As this routine is used - * on the ioctl path, this can create a condition where the EEH handler becomes - * stuck, infinitely waiting for this ioctl thread. To avoid this behavior, - * temporarily unmark this thread as an ioctl thread by releasing the ioctl read - * semaphore. This will allow the EEH handler to proceed with a recovery while - * this thread is still running. Once the scsi_execute() returns, reacquire the - * ioctl read semaphore and check the adapter state in case it changed while - * inside of scsi_execute(). The state check will wait if the adapter is still - * being recovered or return a failure if the recovery failed. In the event that - * the adapter reset failed, simply return the failure as the ioctl would be - * unable to continue. + * while in scsi_execute_cmd(), the EEH handler will attempt to recover. As + * part of the recovery, the handler drains all currently running ioctls, + * waiting until they have completed before proceeding with a reset. As this + * routine is used on the ioctl path, this can create a condition where the + * EEH handler becomes stuck, infinitely waiting for this ioctl thread. To + * avoid this behavior, temporarily unmark this thread as an ioctl thread by + * releasing the ioctl read semaphore. This will allow the EEH handler to + * proceed with a recovery while this thread is still running. Once the + * scsi_execute_cmd() returns, reacquire the ioctl read semaphore and check the + * adapter state in case it changed while inside of scsi_execute_cmd(). The + * state check will wait if the adapter is still being recovered or return a + * failure if the recovery failed. In the event that the adapter reset failed, + * simply return the failure as the ioctl would be unable to continue. * * Note that the above puts a requirement on this routine to only be called on * an ioctl thread. @@ -450,9 +450,9 @@ static int write_same16(struct scsi_device *sdev, /* Drop the ioctl read semahpore across lengthy call */ up_read(&cfg->ioctl_rwsem); - result = scsi_execute(sdev, scsi_cmd, DMA_TO_DEVICE, cmd_buf, - CMD_BUFSIZE, NULL, NULL, to, - CMD_RETRIES, 0, 0, NULL); + result = scsi_execute_cmd(sdev, scsi_cmd, REQ_OP_DRV_OUT, + cmd_buf, CMD_BUFSIZE, to, + CMD_RETRIES, NULL); down_read(&cfg->ioctl_rwsem); rc = check_state(cfg); if (rc) { |