[lkml]   [2002]   [Feb]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
Patch in this message
SubjectRe: [PATCH] only irq-safe atomic ops
Andrew Morton wrote:

>Unfortunately I seem to have found a bug in existing ext2, a bug
>in existing block_write_full_page, a probable bug in the aic7xxx
>driver, and an oops in the aic7xxx driver. So progress has slowed
>down a bit :(

Try this for the aic driver:

ux.c Sun Feb 10 19:50:15 2002
+++ linux/drivers/scsi/aic7xxx/aic7xxx_linux.c Sun Jan 27 21:08:28 2002
@@ -1646,6 +1646,7 @@
scb->platform_data->xfer_len = 0;
ahc_set_residual(scb, 0);
ahc_set_sense_residual(scb, 0);
+ scb->sg_count = 0;
if (cmd->use_sg != 0) {
struct ahc_dma_seg *sg;
struct scatterlist *cur_seg;
You will need to use ignore white space on this, I had to use cut and
paste to
get it into email.

We hit this once bio got introduced and we maxed out the request size
for the
driver. Justin has the code in his next aic version.


To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
More majordomo info at
Please read the FAQ at

 \ /
  Last update: 2005-03-22 13:20    [W:0.026 / U:4.568 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site