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| author | Junxiao Chang <junxiao.chang@intel.com> | 2022-10-25 16:17:47 +0800 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2022-10-27 11:36:11 +0200 |
| commit | 330543d04f2c9c5924736d81f67b50b925bd0864 (patch) | |
| tree | e40014fda9cbe93a51f0a3dd812249a173e1df0b /drivers/net/ethernet/i825xx/lasi_82596.c | |
| parent | 95d9a3dab109f2806980d55634972120824a5a5a (diff) | |
| download | linux-330543d04f2c9c5924736d81f67b50b925bd0864.tar.bz2 | |
net: stmmac: remove duplicate dma queue channel macros
It doesn't need extra macros for queue 0 & 4. Same macro could
be used for all 8 queues. Related queue/channel functions could
be combined together.
Original macro which has two same parameters is unsafe macro and
might have potential side effects. Each MTL RxQ DMA channel mask
is 4 bits, so using (0xf << chan) instead of GENMASK(x + 3, x) to
avoid unsafe macro.
Signed-off-by: Junxiao Chang <junxiao.chang@intel.com>
Link: https://lore.kernel.org/r/20221025081747.1884926-1-junxiao.chang@intel.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'drivers/net/ethernet/i825xx/lasi_82596.c')
0 files changed, 0 insertions, 0 deletions