diff options
Diffstat (limited to 'recipes-kernel/linux/linux-yocto/generic-drivers/mdss-icc/0001_drm_msm_mdss_switch_mdss_to_use_devm_of_icc_get.patch')
| -rw-r--r-- | recipes-kernel/linux/linux-yocto/generic-drivers/mdss-icc/0001_drm_msm_mdss_switch_mdss_to_use_devm_of_icc_get.patch | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-yocto/generic-drivers/mdss-icc/0001_drm_msm_mdss_switch_mdss_to_use_devm_of_icc_get.patch b/recipes-kernel/linux/linux-yocto/generic-drivers/mdss-icc/0001_drm_msm_mdss_switch_mdss_to_use_devm_of_icc_get.patch new file mode 100644 index 0000000..0620692 --- /dev/null +++ b/recipes-kernel/linux/linux-yocto/generic-drivers/mdss-icc/0001_drm_msm_mdss_switch_mdss_to_use_devm_of_icc_get.patch @@ -0,0 +1,64 @@ +From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> +Subject: drm/msm/mdss: switch mdss to use devm_of_icc_get() +Date: Sun, 03 Dec 2023 01:42:44 +0300 + +Stop using hand-written reset function for ICC release, use +devm_of_icc_get() instead. + +Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> +Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> +Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> +Upstream-Status: Backport [https://gitlab.freedesktop.org/lumag/msm/-/commit/ded61d7dc5a0] +--- + drivers/gpu/drm/msm/msm_mdss.c | 16 ++-------------- + 1 file changed, 2 insertions(+), 14 deletions(-) + +diff --git a/drivers/gpu/drm/msm/msm_mdss.c b/drivers/gpu/drm/msm/msm_mdss.c +index 29bb38f0bb2c..53bc496ace99 100644 +--- a/drivers/gpu/drm/msm/msm_mdss.c ++++ b/drivers/gpu/drm/msm/msm_mdss.c +@@ -50,14 +50,14 @@ static int msm_mdss_parse_data_bus_icc_path(struct device *dev, + struct icc_path *path0; + struct icc_path *path1; + +- path0 = of_icc_get(dev, "mdp0-mem"); ++ path0 = devm_of_icc_get(dev, "mdp0-mem"); + if (IS_ERR_OR_NULL(path0)) + return PTR_ERR_OR_ZERO(path0); + + msm_mdss->path[0] = path0; + msm_mdss->num_paths = 1; + +- path1 = of_icc_get(dev, "mdp1-mem"); ++ path1 = devm_of_icc_get(dev, "mdp1-mem"); + if (!IS_ERR_OR_NULL(path1)) { + msm_mdss->path[1] = path1; + msm_mdss->num_paths++; +@@ -66,15 +66,6 @@ static int msm_mdss_parse_data_bus_icc_path(struct device *dev, + return 0; + } + +-static void msm_mdss_put_icc_path(void *data) +-{ +- struct msm_mdss *msm_mdss = data; +- int i; +- +- for (i = 0; i < msm_mdss->num_paths; i++) +- icc_put(msm_mdss->path[i]); +-} +- + static void msm_mdss_icc_request_bw(struct msm_mdss *msm_mdss, unsigned long bw) + { + int i; +@@ -391,9 +382,6 @@ static struct msm_mdss *msm_mdss_init(struct platform_device *pdev, bool is_mdp5 + dev_dbg(&pdev->dev, "mapped mdss address space @%pK\n", msm_mdss->mmio); + + ret = msm_mdss_parse_data_bus_icc_path(&pdev->dev, msm_mdss); +- if (ret) +- return ERR_PTR(ret); +- ret = devm_add_action_or_reset(&pdev->dev, msm_mdss_put_icc_path, msm_mdss); + if (ret) + return ERR_PTR(ret); + +-- +2.39.2 |