diff options
author | Russell King <rmk+kernel@armlinux.org.uk> | 2016-10-19 11:28:27 +0100 |
---|---|---|
committer | Sean Paul <seanpaul@chromium.org> | 2016-10-25 11:52:38 -0400 |
commit | 97ac0e47aed5f635893b0e2df634c64b38ca7541 (patch) | |
tree | 54928ee5e81e365fc82b5cab2dbae80f6be152d9 /drivers/gpu | |
parent | f54d1867005c3323f5d8ad83eed823e84226c429 (diff) | |
download | op-kernel-dev-97ac0e47aed5f635893b0e2df634c64b38ca7541.zip op-kernel-dev-97ac0e47aed5f635893b0e2df634c64b38ca7541.tar.gz |
drm: convert DT component matching to component_match_add_release()
Convert DT component matching to use component_match_add_release().
Acked-by: Jyri Sarha <jsarha@ti.com>
Reviewed-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/E1bwo6l-0005Io-Q1@rmk-PC.armlinux.org.uk
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/drm/arm/hdlcd_drv.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/arm/malidp_drv.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/armada/armada_drv.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/drm_of.c | 28 | ||||
-rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_drv.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c | 7 | ||||
-rw-r--r-- | drivers/gpu/drm/mediatek/mtk_drm_drv.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/msm/msm_drv.c | 12 | ||||
-rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_drv.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_drv.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_external.c | 4 |
12 files changed, 61 insertions, 22 deletions
diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c index fb6a418..6477d1a 100644 --- a/drivers/gpu/drm/arm/hdlcd_drv.c +++ b/drivers/gpu/drm/arm/hdlcd_drv.c @@ -453,7 +453,8 @@ static int hdlcd_probe(struct platform_device *pdev) return -EAGAIN; } - component_match_add(&pdev->dev, &match, compare_dev, port); + drm_of_component_match_add(&pdev->dev, &match, compare_dev, port); + of_node_put(port); return component_master_add_with_match(&pdev->dev, &hdlcd_master_ops, match); diff --git a/drivers/gpu/drm/arm/malidp_drv.c b/drivers/gpu/drm/arm/malidp_drv.c index 9280358..9f47394 100644 --- a/drivers/gpu/drm/arm/malidp_drv.c +++ b/drivers/gpu/drm/arm/malidp_drv.c @@ -493,7 +493,9 @@ static int malidp_platform_probe(struct platform_device *pdev) return -EAGAIN; } - component_match_add(&pdev->dev, &match, malidp_compare_dev, port); + drm_of_component_match_add(&pdev->dev, &match, malidp_compare_dev, + port); + of_node_put(port); return component_master_add_with_match(&pdev->dev, &malidp_master_ops, match); } diff --git a/drivers/gpu/drm/armada/armada_drv.c b/drivers/gpu/drm/armada/armada_drv.c index 1e0e68f..94e46da 100644 --- a/drivers/gpu/drm/armada/armada_drv.c +++ b/drivers/gpu/drm/armada/armada_drv.c @@ -254,7 +254,7 @@ static void armada_add_endpoints(struct device *dev, continue; } - component_match_add(dev, match, compare_of, remote); + drm_of_component_match_add(dev, match, compare_of, remote); of_node_put(remote); } } diff --git a/drivers/gpu/drm/drm_of.c b/drivers/gpu/drm/drm_of.c index bc98bb9..47848ed 100644 --- a/drivers/gpu/drm/drm_of.c +++ b/drivers/gpu/drm/drm_of.c @@ -6,6 +6,11 @@ #include <drm/drm_crtc.h> #include <drm/drm_of.h> +static void drm_release_of(struct device *dev, void *data) +{ + of_node_put(data); +} + /** * drm_crtc_port_mask - find the mask of a registered CRTC by port OF node * @dev: DRM device @@ -64,6 +69,24 @@ uint32_t drm_of_find_possible_crtcs(struct drm_device *dev, EXPORT_SYMBOL(drm_of_find_possible_crtcs); /** + * drm_of_component_match_add - Add a component helper OF node match rule + * @master: master device + * @matchptr: component match pointer + * @compare: compare function used for matching component + * @node: of_node + */ +void drm_of_component_match_add(struct device *master, + struct component_match **matchptr, + int (*compare)(struct device *, void *), + struct device_node *node) +{ + of_node_get(node); + component_match_add_release(master, matchptr, drm_release_of, + compare, node); +} +EXPORT_SYMBOL_GPL(drm_of_component_match_add); + +/** * drm_of_component_probe - Generic probe function for a component based master * @dev: master device containing the OF node * @compare_of: compare function used for matching components @@ -101,7 +124,7 @@ int drm_of_component_probe(struct device *dev, continue; } - component_match_add(dev, &match, compare_of, port); + drm_of_component_match_add(dev, &match, compare_of, port); of_node_put(port); } @@ -140,7 +163,8 @@ int drm_of_component_probe(struct device *dev, continue; } - component_match_add(dev, &match, compare_of, remote); + drm_of_component_match_add(dev, &match, compare_of, + remote); of_node_put(remote); } of_node_put(port); diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c index aa68766..0dee6ac 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c @@ -16,6 +16,7 @@ #include <linux/component.h> #include <linux/of_platform.h> +#include <drm/drm_of.h> #include "etnaviv_drv.h" #include "etnaviv_gpu.h" @@ -629,8 +630,8 @@ static int etnaviv_pdev_probe(struct platform_device *pdev) if (!core_node) break; - component_match_add(&pdev->dev, &match, compare_of, - core_node); + drm_of_component_match_add(&pdev->dev, &match, + compare_of, core_node); of_node_put(core_node); } } else if (dev->platform_data) { diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c index 90377a6..e88fde1 100644 --- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c +++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c @@ -24,6 +24,7 @@ #include <drm/drm_fb_cma_helper.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc_helper.h> +#include <drm/drm_of.h> #include "kirin_drm_drv.h" @@ -260,14 +261,13 @@ static struct device_node *kirin_get_remote_node(struct device_node *np) DRM_ERROR("no valid endpoint node\n"); return ERR_PTR(-ENODEV); } - of_node_put(endpoint); remote = of_graph_get_remote_port_parent(endpoint); + of_node_put(endpoint); if (!remote) { DRM_ERROR("no valid remote node\n"); return ERR_PTR(-ENODEV); } - of_node_put(remote); if (!of_device_is_available(remote)) { DRM_ERROR("not available for remote node\n"); @@ -294,7 +294,8 @@ static int kirin_drm_platform_probe(struct platform_device *pdev) if (IS_ERR(remote)) return PTR_ERR(remote); - component_match_add(dev, &match, compare_of, remote); + drm_of_component_match_add(dev, &match, compare_of, remote); + of_node_put(remote); return component_master_add_with_match(dev, &kirin_drm_ops, match); diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index db61aa5..296f541 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -18,6 +18,7 @@ #include <drm/drm_crtc_helper.h> #include <drm/drm_gem.h> #include <drm/drm_gem_cma_helper.h> +#include <drm/drm_of.h> #include <linux/component.h> #include <linux/iommu.h> #include <linux/of_address.h> @@ -416,7 +417,8 @@ static int mtk_drm_probe(struct platform_device *pdev) comp_type == MTK_DPI) { dev_info(dev, "Adding component match for %s\n", node->full_name); - component_match_add(dev, &match, compare_of, node); + drm_of_component_match_add(dev, &match, compare_of, + node); } else { struct mtk_ddp_comp *comp; diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index fb5c0b0..84d38ea 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -15,6 +15,8 @@ * this program. If not, see <http://www.gnu.org/licenses/>. */ +#include <drm/drm_of.h> + #include "msm_drv.h" #include "msm_debugfs.h" #include "msm_fence.h" @@ -919,8 +921,8 @@ static int add_components_mdp(struct device *mdp_dev, continue; } - component_match_add(master_dev, matchptr, compare_of, intf); - + drm_of_component_match_add(master_dev, matchptr, compare_of, + intf); of_node_put(intf); of_node_put(ep_node); } @@ -962,8 +964,8 @@ static int add_display_components(struct device *dev, put_device(mdp_dev); /* add the MDP component itself */ - component_match_add(dev, matchptr, compare_of, - mdp_dev->of_node); + drm_of_component_match_add(dev, matchptr, compare_of, + mdp_dev->of_node); } else { /* MDP4 */ mdp_dev = dev; @@ -996,7 +998,7 @@ static int add_gpu_components(struct device *dev, if (!np) return 0; - component_match_add(dev, matchptr, compare_of, np); + drm_of_component_match_add(dev, matchptr, compare_of, np); of_node_put(np); diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c index 8c8cbe8..6fe1611 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c @@ -20,6 +20,7 @@ #include <drm/drm_crtc_helper.h> #include <drm/drm_fb_helper.h> #include <drm/drm_gem_cma_helper.h> +#include <drm/drm_of.h> #include <linux/dma-mapping.h> #include <linux/pm_runtime.h> #include <linux/module.h> @@ -388,7 +389,7 @@ static void rockchip_add_endpoints(struct device *dev, continue; } - component_match_add(dev, match, compare_of, remote); + drm_of_component_match_add(dev, match, compare_of, remote); of_node_put(remote); } } @@ -437,7 +438,8 @@ static int rockchip_drm_platform_probe(struct platform_device *pdev) } of_node_put(iommu); - component_match_add(dev, &match, compare_of, port->parent); + drm_of_component_match_add(dev, &match, compare_of, + port->parent); of_node_put(port); } diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c index 7087499..6aead20 100644 --- a/drivers/gpu/drm/sti/sti_drv.c +++ b/drivers/gpu/drm/sti/sti_drv.c @@ -17,6 +17,7 @@ #include <drm/drm_crtc_helper.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_fb_cma_helper.h> +#include <drm/drm_of.h> #include "sti_crtc.h" #include "sti_drv.h" @@ -424,8 +425,8 @@ static int sti_platform_probe(struct platform_device *pdev) child_np = of_get_next_available_child(node, NULL); while (child_np) { - component_match_add(dev, &match, compare_of, child_np); - of_node_put(child_np); + drm_of_component_match_add(dev, &match, compare_of, + child_np); child_np = of_get_next_available_child(node, child_np); } diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c index 0da9862..b3c4ad6 100644 --- a/drivers/gpu/drm/sun4i/sun4i_drv.c +++ b/drivers/gpu/drm/sun4i/sun4i_drv.c @@ -18,6 +18,7 @@ #include <drm/drm_fb_cma_helper.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_fb_helper.h> +#include <drm/drm_of.h> #include "sun4i_crtc.h" #include "sun4i_drv.h" @@ -239,7 +240,7 @@ static int sun4i_drv_add_endpoints(struct device *dev, /* Add current component */ DRM_DEBUG_DRIVER("Adding component %s\n", of_node_full_name(node)); - component_match_add(dev, match, compare_of, node); + drm_of_component_match_add(dev, match, compare_of, node); count++; } diff --git a/drivers/gpu/drm/tilcdc/tilcdc_external.c b/drivers/gpu/drm/tilcdc/tilcdc_external.c index 68e8950..06a4c58 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_external.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_external.c @@ -10,6 +10,7 @@ #include <linux/component.h> #include <linux/of_graph.h> +#include <drm/drm_of.h> #include "tilcdc_drv.h" #include "tilcdc_external.h" @@ -160,7 +161,8 @@ int tilcdc_get_external_components(struct device *dev, dev_dbg(dev, "Subdevice node '%s' found\n", node->name); if (match) - component_match_add(dev, match, dev_match_of, node); + drm_of_component_match_add(dev, match, dev_match_of, + node); of_node_put(node); count++; } |