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author | Takashi Iwai <tiwai@suse.de> | 2024-02-01 21:40:42 +0300 |
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committer | Takashi Iwai <tiwai@suse.de> | 2024-02-01 21:40:42 +0300 |
commit | d4ea2bd1bb502c54380cc44a4130660494679bb8 (patch) | |
tree | 7d14962a86c24026ce2eee8f9e67db610db23fd8 /drivers/gpu/drm/bridge/analogix/anx7625.c | |
parent | eaa1b01fe709d6a236a9cec74813e0400601fd23 (diff) | |
parent | e81fdba0208666b65bafeaba814874b4d6e5edde (diff) | |
download | linux-d4ea2bd1bb502c54380cc44a4130660494679bb8.tar.xz |
Merge tag 'asoc-fix-v6.8-rc2-2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.8
This pull request adds Richard Fitzgerald's series with extensive fixes
for the CS35L56, he said:
These patches fix various things that were undocumented, unknown or
uncertain when the original driver code was written. And also a few
things that were just bugs.
Diffstat (limited to 'drivers/gpu/drm/bridge/analogix/anx7625.c')
-rw-r--r-- | drivers/gpu/drm/bridge/analogix/anx7625.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c index ef31033439bc..29d91493b101 100644 --- a/drivers/gpu/drm/bridge/analogix/anx7625.c +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c @@ -1762,6 +1762,7 @@ static ssize_t anx7625_aux_transfer(struct drm_dp_aux *aux, u8 request = msg->request & ~DP_AUX_I2C_MOT; int ret = 0; + mutex_lock(&ctx->aux_lock); pm_runtime_get_sync(dev); msg->reply = 0; switch (request) { @@ -1778,6 +1779,7 @@ static ssize_t anx7625_aux_transfer(struct drm_dp_aux *aux, msg->size, msg->buffer); pm_runtime_mark_last_busy(dev); pm_runtime_put_autosuspend(dev); + mutex_unlock(&ctx->aux_lock); return ret; } @@ -2474,7 +2476,9 @@ static void anx7625_bridge_atomic_disable(struct drm_bridge *bridge, ctx->connector = NULL; anx7625_dp_stop(ctx); - pm_runtime_put_sync(dev); + mutex_lock(&ctx->aux_lock); + pm_runtime_put_sync_suspend(dev); + mutex_unlock(&ctx->aux_lock); } static enum drm_connector_status @@ -2668,6 +2672,7 @@ static int anx7625_i2c_probe(struct i2c_client *client) mutex_init(&platform->lock); mutex_init(&platform->hdcp_wq_lock); + mutex_init(&platform->aux_lock); INIT_DELAYED_WORK(&platform->hdcp_work, hdcp_check_work_func); platform->hdcp_workqueue = create_workqueue("hdcp workqueue"); |