* cciss updates for 2.4.24-pre1, 1 of 2
@ 2003-12-16 23:50 mikem
2003-12-17 22:49 ` Jens Axboe
0 siblings, 1 reply; 2+ messages in thread
From: mikem @ 2003-12-16 23:50 UTC (permalink / raw)
To: axboe, marcelo.tosatti; +Cc: linux-kernel, mike.miller, scott.benesh
Under certain conditions if the cciss driver fails to load the pointer to
the hba may be null when trying to free the I/O memory. This patch fixes
that problem and removes a no longer valid comment.
This is #1 of 2 and should be applied first. Please consider this patch
for inclusion in the 2.4.24 kernel.
Thanks,
mikem
mike.miller@hp.com
------------------------------------------------------------------------------
diff -burN lx2424pre1.orig/drivers/block/cciss.c lx2424pre1/drivers/block/cciss.c
--- lx2424pre1.orig/drivers/block/cciss.c 2003-11-28 12:26:19.000000000 -0600
+++ lx2424pre1/drivers/block/cciss.c 2003-12-16 17:25:50.000000000 -0600
@@ -2612,7 +2612,6 @@
/* get the address index number */
cfg_base_addr = readl(c->vaddr + SA5_CTCFG_OFFSET);
- /* I am not prepared to deal with a 64 bit address value */
cfg_base_addr &= (__u32) 0x0000ffff;
#ifdef CCISS_DEBUG
printk("cfg base address = %x\n", cfg_base_addr);
@@ -2624,7 +2623,7 @@
#endif /* CCISS_DEBUG */
if (cfg_base_addr_index == -1) {
printk(KERN_WARNING "cciss: Cannot find cfg_base_addr_index\n");
- release_io_mem(hba[i]);
+ release_io_mem(c);
return -1;
}
-------------------------------------------------------------------------------
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: cciss updates for 2.4.24-pre1, 1 of 2
2003-12-16 23:50 cciss updates for 2.4.24-pre1, 1 of 2 mikem
@ 2003-12-17 22:49 ` Jens Axboe
0 siblings, 0 replies; 2+ messages in thread
From: Jens Axboe @ 2003-12-17 22:49 UTC (permalink / raw)
To: mikem; +Cc: marcelo.tosatti, linux-kernel, mike.miller, scott.benesh
On Tue, Dec 16 2003, mikem@beardog.cca.cpqcorp.net wrote:
> Under certain conditions if the cciss driver fails to load the pointer to
> the hba may be null when trying to free the I/O memory. This patch fixes
> that problem and removes a no longer valid comment.
> This is #1 of 2 and should be applied first. Please consider this patch
> for inclusion in the 2.4.24 kernel.
>
> Thanks,
> mikem
> mike.miller@hp.com
> ------------------------------------------------------------------------------
> diff -burN lx2424pre1.orig/drivers/block/cciss.c lx2424pre1/drivers/block/cciss.c
> --- lx2424pre1.orig/drivers/block/cciss.c 2003-11-28 12:26:19.000000000 -0600
> +++ lx2424pre1/drivers/block/cciss.c 2003-12-16 17:25:50.000000000 -0600
> @@ -2612,7 +2612,6 @@
>
> /* get the address index number */
> cfg_base_addr = readl(c->vaddr + SA5_CTCFG_OFFSET);
> - /* I am not prepared to deal with a 64 bit address value */
> cfg_base_addr &= (__u32) 0x0000ffff;
> #ifdef CCISS_DEBUG
> printk("cfg base address = %x\n", cfg_base_addr);
> @@ -2624,7 +2623,7 @@
> #endif /* CCISS_DEBUG */
> if (cfg_base_addr_index == -1) {
> printk(KERN_WARNING "cciss: Cannot find cfg_base_addr_index\n");
> - release_io_mem(hba[i]);
> + release_io_mem(c);
> return -1;
> }
Looks fine to apply.
--
Jens Axboe
^ permalink raw reply [flat|nested] 2+ messages in thread
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2003-12-17 22:49 ` Jens Axboe
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