On Fri, Jul 29 2005, Jeff Garzik wrote:
So, one thing that's terribly ugly about SATA ATAPI is that we need to
pad DMA transfers to the next 32-bit boundary, if the length is not
evenly divisible by 4.
Messing with the scatterlist to accomplish this is terribly ugly
no matter how you
Jens Axboe wrote:
On Fri, Jul 29 2005, Jeff Garzik wrote:
diff --git a/drivers/scsi/ahci.c b/drivers/scsi/ahci.c
--- a/drivers/scsi/ahci.c
+++ b/drivers/scsi/ahci.c
@@ -44,7 +44,7 @@
enum {
AHCI_PCI_BAR= 5,
- AHCI_MAX_SG = 168, /* hardware max is 64K */
+
On Gwe, 2005-07-29 at 01:06 -0400, Jeff Garzik wrote:
So, one thing that's terribly ugly about SATA ATAPI is that we need to
pad DMA transfers to the next 32-bit boundary, if the length is not
evenly divisible by 4.
Looks good and avoids the special case leaking into the core code.
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