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| author | Ben Skeggs <bskeggs@redhat.com> | 2017-03-01 09:01:08 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2017-03-07 17:05:16 +1000 |
| commit | 1af5c410cc0cae4808fd25e5cd88de303b8975fd (patch) | |
| tree | c4f4a55aca69e4d0bf8e5bec9d1efd5e41e01575 /drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.h | |
| parent | drm/nouveau/gp10x: enable secboot and GR (diff) | |
| download | linux-1af5c410cc0cae4808fd25e5cd88de303b8975fd.tar.gz linux-1af5c410cc0cae4808fd25e5cd88de303b8975fd.zip | |
drm/nouveau/i2c: modify aux interface to return length actually transferred
Apparently sinks are allows to respond with ACK even if they didn't
fully complete a transaction... It seems like a missed opportunity
for DEFER to me, but what do I know :)
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.h b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.h index fc6b162fa0b1..27a4a39c87f0 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.h +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.h @@ -4,7 +4,7 @@ struct nvkm_i2c_aux_func { int (*xfer)(struct nvkm_i2c_aux *, bool retry, u8 type, - u32 addr, u8 *data, u8 size); + u32 addr, u8 *data, u8 *size); int (*lnk_ctl)(struct nvkm_i2c_aux *, int link_nr, int link_bw, bool enhanced_framing); }; @@ -15,7 +15,7 @@ int nvkm_i2c_aux_new_(const struct nvkm_i2c_aux_func *, struct nvkm_i2c_pad *, int id, struct nvkm_i2c_aux **); void nvkm_i2c_aux_del(struct nvkm_i2c_aux **); int nvkm_i2c_aux_xfer(struct nvkm_i2c_aux *, bool retry, u8 type, - u32 addr, u8 *data, u8 size); + u32 addr, u8 *data, u8 *size); int g94_i2c_aux_new(struct nvkm_i2c_pad *, int, u8, struct nvkm_i2c_aux **); int gm200_i2c_aux_new(struct nvkm_i2c_pad *, int, u8, struct nvkm_i2c_aux **); |