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| author | Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> | 2011-05-25 01:57:34 +0200 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@stericsson.com> | 2011-09-19 15:15:19 +0200 |
| commit | 579abc0816054e0c1b1bca1a8f9cda6157cbbc34 (patch) | |
| tree | be41c2258e41f3fc3d23c19ce092fd761a90955e /arch/arm/mach-ux500/include/mach/irqs-board-mop500.h | |
| parent | f89b3177ecab5cd1b5a202d9f01c2f157cec5315 (diff) | |
cw1200: Align TX buffers for DMA.
u8500 platform requires that DMA buffers should be 4 bytes aligned.
In most cases skb's passed by network stack are already aligned.
Known exception: TCP connect.
Patch checks alignment of skb->data and move it to the 4 bytes
boundary if not aligned.
Change-Id: I3ce7ba9baa42e6956b2a5cff04ad6a0aacc9f257
Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/23803
Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com>
Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
Diffstat (limited to 'arch/arm/mach-ux500/include/mach/irqs-board-mop500.h')
0 files changed, 0 insertions, 0 deletions