diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-01-25 11:19:46 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-01-25 11:19:46 +0100 |
| commit | 0f8b29fabacbcf0e617896c7ea832b7ea2ef2406 (patch) | |
| tree | 0187f2baef24b5d78d94aecc7057356a36c58b5d /drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c | |
| parent | e71a8d5cf4b4f274740e31b601216071e2a11afa (diff) | |
| parent | 6ee1d745b7c9fd573fba142a2efdad76a9f1cb04 (diff) | |
Merge 5.11-rc5 into tty-next
We need the fixes in here and this resolves a merge issue in
drivers/tty/tty_io.c
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c index db7769cb33eb..47068f6f9c55 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c @@ -77,7 +77,8 @@ g94_i2c_aux_xfer(struct nvkm_i2c_aux *obj, bool retry, u8 type, u32 addr, u8 *data, u8 *size) { struct g94_i2c_aux *aux = g94_i2c_aux(obj); - struct nvkm_device *device = aux->base.pad->i2c->subdev.device; + struct nvkm_i2c *i2c = aux->base.pad->i2c; + struct nvkm_device *device = i2c->subdev.device; const u32 base = aux->ch * 0x50; u32 ctrl, stat, timeout, retries = 0; u32 xbuf[4] = {}; @@ -96,6 +97,8 @@ g94_i2c_aux_xfer(struct nvkm_i2c_aux *obj, bool retry, goto out; } + nvkm_i2c_aux_autodpcd(i2c, aux->ch, false); + if (!(type & 1)) { memcpy(xbuf, data, *size); for (i = 0; i < 16; i += 4) { @@ -128,7 +131,7 @@ g94_i2c_aux_xfer(struct nvkm_i2c_aux *obj, bool retry, if (!timeout--) { AUX_ERR(&aux->base, "timeout %08x", ctrl); ret = -EIO; - goto out; + goto out_err; } } while (ctrl & 0x00010000); ret = 0; @@ -154,7 +157,8 @@ g94_i2c_aux_xfer(struct nvkm_i2c_aux *obj, bool retry, memcpy(data, xbuf, *size); *size = stat & 0x0000001f; } - +out_err: + nvkm_i2c_aux_autodpcd(i2c, aux->ch, true); out: g94_i2c_aux_fini(aux); return ret < 0 ? ret : (stat & 0x000f0000) >> 16; |