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| author | Tejun Heo <htejun@gmail.com> | 2007-11-22 10:46:57 +0100 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-11-24 01:23:55 +0100 |
| commit | 93e2618e0cee1f5b5a4cfc1b7521939318dbf5bb (patch) | |
| tree | e535579b3e39c603f81e0144dbf744d0204c6975 /arch/ia64 | |
| parent | pata_jmicron: fix disabled port handling in jmicron_pre_reset() (diff) | |
| download | linux-93e2618e0cee1f5b5a4cfc1b7521939318dbf5bb.tar.xz linux-93e2618e0cee1f5b5a4cfc1b7521939318dbf5bb.zip | |
sata_sil24: fix sg table sizing
sil24 unnecessarily used LIBATA_MAX_PRD and ATAPI sg table was short
by one entry which might cause very obscure problems. This patch
updates sg table sizing such that
* One full page is used for PRB + sg table. On 4k page,
this results in 253 sg's.
* Make ATAPI sg block properly sized.
* Make build fail if command block size doesn't equal PAGE_SIZE.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'arch/ia64')
0 files changed, 0 insertions, 0 deletions