From: Mike Anderson <andmike@xxxxxxxxxxxxxxxxxx>
This patch frees the luntbl dma area in sym_hcb_free if allocated.
Since the luntbl is part of a larger dma coherent area not freeing the
luntbl kept a 64k dma coherent area previous allocated through
dma_alloc_coherent allocated. This prevented a DLPAR remove IO
operation from completing successfully.
Signed-off-by: Mike Anderson <andmike@xxxxxxxxxxxxxxxxxx>
Cc: Matthew Wilcox <matthew@xxxxxx>
---
drivers/scsi/sym53c8xx_2/sym_hipd.c | 2 ++
1 file changed, 2 insertions(+)
Index: linux-2.6-combined/drivers/scsi/sym53c8xx_2/sym_hipd.c
===================================================================
--- linux-2.6-combined.orig/drivers/scsi/sym53c8xx_2/sym_hipd.c 2008-07-21 13:38:56.000000000 -0400
+++ linux-2.6-combined/drivers/scsi/sym53c8xx_2/sym_hipd.c 2008-07-21 16:06:58.000000000 -0400
@@ -5741,6 +5741,8 @@
for (target = 0; target < SYM_CONF_MAX_TARGET ; target++) {
tp = &np->target[target];
+ if (tp->luntbl)
+ sym_mfree_dma(tp->luntbl, 256, "LUNTBL");
#if SYM_CONF_MAX_LUN > 1
kfree(tp->lunmp);
#endif
--
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