diff options
author | Jeff Garzik <jeff@garzik.org> | 2006-09-24 01:52:47 -0400 |
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committer | Jeff Garzik <jeff@garzik.org> | 2006-09-24 01:52:47 -0400 |
commit | 23930fa1cebfea6f79881c588ccd1b0781e49e3f (patch) | |
tree | 36d29e3f83661c4f5f45b6f74ac0d5f9886867a8 /drivers/scsi/aacraid/commctrl.c | |
parent | 36b35a5be0e4b406acd816e2122d153e875105be (diff) | |
parent | 4f5537de7c1531398e84e18a24f667e49cc94208 (diff) | |
download | kernel_samsung_smdk4412-23930fa1cebfea6f79881c588ccd1b0781e49e3f.zip kernel_samsung_smdk4412-23930fa1cebfea6f79881c588ccd1b0781e49e3f.tar.gz kernel_samsung_smdk4412-23930fa1cebfea6f79881c588ccd1b0781e49e3f.tar.bz2 |
Merge branch 'master' into upstream
Diffstat (limited to 'drivers/scsi/aacraid/commctrl.c')
-rw-r--r-- | drivers/scsi/aacraid/commctrl.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c index 255421d..da1d3a9 100644 --- a/drivers/scsi/aacraid/commctrl.c +++ b/drivers/scsi/aacraid/commctrl.c @@ -38,7 +38,7 @@ #include <linux/completion.h> #include <linux/dma-mapping.h> #include <linux/blkdev.h> -#include <linux/delay.h> +#include <linux/delay.h> /* ssleep prototype */ #include <linux/kthread.h> #include <asm/semaphore.h> #include <asm/uaccess.h> @@ -140,7 +140,8 @@ cleanup: fibptr->hw_fib_pa = hw_fib_pa; fibptr->hw_fib = hw_fib; } - aac_fib_free(fibptr); + if (retval != -EINTR) + aac_fib_free(fibptr); return retval; } @@ -297,7 +298,7 @@ return_fib: spin_unlock_irqrestore(&dev->fib_lock, flags); /* If someone killed the AIF aacraid thread, restart it */ status = !dev->aif_thread; - if (status && dev->queues && dev->fsa_dev) { + if (status && !dev->in_reset && dev->queues && dev->fsa_dev) { /* Be paranoid, be very paranoid! */ kthread_stop(dev->thread); ssleep(1); @@ -621,7 +622,13 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) actual_fibsize = sizeof (struct aac_srb) + (((user_srbcmd->sg.count & 0xff) - 1) * sizeof (struct sgentry)); if(actual_fibsize != fibsize){ // User made a mistake - should not continue - dprintk((KERN_DEBUG"aacraid: Bad Size specified in Raw SRB command\n")); + dprintk((KERN_DEBUG"aacraid: Bad Size specified in " + "Raw SRB command calculated fibsize=%d " + "user_srbcmd->sg.count=%d aac_srb=%d sgentry=%d " + "issued fibsize=%d\n", + actual_fibsize, user_srbcmd->sg.count, + sizeof(struct aac_srb), sizeof(struct sgentry), + fibsize)); rcode = -EINVAL; goto cleanup; } @@ -663,6 +670,10 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) psg->count = cpu_to_le32(sg_indx+1); status = aac_fib_send(ScsiPortCommand, srbfib, actual_fibsize, FsaNormal, 1, 1, NULL, NULL); } + if (status == -EINTR) { + rcode = -EINTR; + goto cleanup; + } if (status != 0){ dprintk((KERN_DEBUG"aacraid: Could not send raw srb fib to hba\n")); @@ -696,8 +707,10 @@ cleanup: for(i=0; i <= sg_indx; i++){ kfree(sg_list[i]); } - aac_fib_complete(srbfib); - aac_fib_free(srbfib); + if (rcode != -EINTR) { + aac_fib_complete(srbfib); + aac_fib_free(srbfib); + } return rcode; } |