Divy Le Ray 5e68b772e6 cxgb3: map entire Rx page, feed map+offset to Rx ring. ...

DMA mapping can be expensive in the presence of iommus.
Reduce the Rx iommu activity by mapping an entire page, and provide the H/W
the mapped address + offset of the current page chunk.
Reserve bits at the end of the page to track mapping references, so the page
can be unmapped.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2009-03-27 00:46:59 -07:00

..

adapter.h

cxgb3: map entire Rx page, feed map+offset to Rx ring.

2009-03-27 00:46:59 -07:00

ael1002.c

drivers/net/cxgb3: fix sparse warnings: fix signedness

2009-02-17 17:26:10 -08:00

common.h

cxgb3: differentiate portx and Tx channels

2009-03-27 00:46:58 -07:00

cxgb3_ctl_defs.h

cxgb3: add control to access embedded images

2008-12-26 01:16:39 -08:00

cxgb3_defs.h

cxgb3: extend copyrights to 2008

2008-10-13 18:47:30 -07:00

cxgb3_ioctl.h

cxgb3: extend copyrights to 2008

2008-10-13 18:47:30 -07:00

cxgb3_main.c

cxgb3: differentiate portx and Tx channels

2009-03-27 00:46:58 -07:00

cxgb3_offload.c

cxgb3: Notify fatal errors

2009-01-26 22:21:59 -08:00

cxgb3_offload.h

cxgb3: Notify fatal errors

2009-01-26 22:21:59 -08:00

firmware_exports.h

cxgb3: extend copyrights to 2008

2008-10-13 18:47:30 -07:00

l2t.c

cxgb3: Fix kernel crash caused by uninitialized l2t_entry.arpq

2008-10-22 06:22:14 -04:00

l2t.h

cxgb3: extend copyrights to 2008

2008-10-13 18:47:30 -07:00

Makefile

…

mc5.c

cxgb3: extend copyrights to 2008

2008-10-13 18:47:30 -07:00

regs.h

cxgb3: detect mac link faults.

2009-03-13 11:30:47 -07:00

sge_defs.h

…

sge.c

cxgb3: map entire Rx page, feed map+offset to Rx ring.

2009-03-27 00:46:59 -07:00

t3_cpl.h

cxgb3: extend copyrights to 2008

2008-10-13 18:47:30 -07:00

t3_hw.c

cxgb3: differentiate portx and Tx channels

2009-03-27 00:46:58 -07:00

t3cdev.h

cxgb3: extend copyrights to 2008

2008-10-13 18:47:30 -07:00

version.h

cxgb3: update driver version

2009-03-13 11:30:49 -07:00

vsc8211.c

drivers/net/cxgb3: comment out dead code

2008-12-25 23:59:28 -08:00

xgmac.c

cxgb3: detect mac link faults.

2009-03-13 11:30:47 -07:00