aboutsummaryrefslogtreecommitdiffstats
path: root/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2846-drm-amdgpu-cleanup-debugfs-handling-a-bit.patch
diff options
context:
space:
mode:
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2846-drm-amdgpu-cleanup-debugfs-handling-a-bit.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2846-drm-amdgpu-cleanup-debugfs-handling-a-bit.patch141
1 files changed, 141 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2846-drm-amdgpu-cleanup-debugfs-handling-a-bit.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2846-drm-amdgpu-cleanup-debugfs-handling-a-bit.patch
new file mode 100644
index 00000000..ec18fd47
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2846-drm-amdgpu-cleanup-debugfs-handling-a-bit.patch
@@ -0,0 +1,141 @@
+From c575fffd621af0460df04f6446aaa6a8a299d633 Mon Sep 17 00:00:00 2001
+From: Christian Koenig <christian.koenig@amd.com>
+Date: Wed, 6 Dec 2017 15:44:51 +0100
+Subject: [PATCH 2846/4131] drm/amdgpu: cleanup debugfs handling a bit
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Remove the superflous .debugfs_init callback and register all files in
+amdgpu_device.c in just one function.
+
+Change-Id: Id24ed52bf746123ae6372bdf5af43cfcb7c60606
+Signed-off-by: Christian König <christian.koenig@amd.com>
+Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 -
+ drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 46 +++++++-----------------------
+ drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 1 -
+ 3 files changed, 11 insertions(+), 37 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+index 86a3ea7..2bfd570 100755
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+@@ -1276,7 +1276,6 @@ int amdgpu_debugfs_add_files(struct amdgpu_device *adev,
+ int amdgpu_debugfs_fence_init(struct amdgpu_device *adev);
+
+ #if defined(CONFIG_DEBUG_FS)
+-int amdgpu_debugfs_init(struct drm_minor *minor);
+ #endif
+
+ int amdgpu_debugfs_firmware_init(struct amdgpu_device *adev);
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+index 33ecb9ca..7f330f0 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+@@ -66,8 +66,7 @@ MODULE_FIRMWARE("amdgpu/raven_gpu_info.bin");
+
+ static int amdgpu_debugfs_regs_init(struct amdgpu_device *adev);
+ static void amdgpu_debugfs_regs_cleanup(struct amdgpu_device *adev);
+-static int amdgpu_debugfs_test_ib_ring_init(struct amdgpu_device *adev);
+-static int amdgpu_debugfs_vbios_dump_init(struct amdgpu_device *adev);
++static int amdgpu_debugfs_init(struct amdgpu_device *adev);
+
+ static const char *amdgpu_asic_name[] = {
+ "TAHITI",
+@@ -2356,17 +2355,13 @@ int amdgpu_device_init(struct amdgpu_device *adev,
+ if (r)
+ DRM_ERROR("registering register debugfs failed (%d).\n", r);
+
+- r = amdgpu_debugfs_test_ib_ring_init(adev);
+- if (r)
+- DRM_ERROR("registering register test ib ring debugfs failed (%d).\n", r);
+-
+ r = amdgpu_debugfs_firmware_init(adev);
+ if (r)
+ DRM_ERROR("registering firmware debugfs failed (%d).\n", r);
+
+- r = amdgpu_debugfs_vbios_dump_init(adev);
++ r = amdgpu_debugfs_init(adev);
+ if (r)
+- DRM_ERROR("Creating vbios dump debugfs failed (%d).\n", r);
++ DRM_ERROR("Creating debugfs files failed (%d).\n", r);
+
+ if ((amdgpu_testing & 1)) {
+ if (adev->accel_working)
+@@ -3941,21 +3936,6 @@ static int amdgpu_debugfs_test_ib(struct seq_file *m, void *data)
+ return 0;
+ }
+
+-static const struct drm_info_list amdgpu_debugfs_test_ib_ring_list[] = {
+- {"amdgpu_test_ib", &amdgpu_debugfs_test_ib}
+-};
+-
+-static int amdgpu_debugfs_test_ib_ring_init(struct amdgpu_device *adev)
+-{
+- return amdgpu_debugfs_add_files(adev,
+- amdgpu_debugfs_test_ib_ring_list, 1);
+-}
+-
+-int amdgpu_debugfs_init(struct drm_minor *minor)
+-{
+- return 0;
+-}
+-
+ static int amdgpu_debugfs_get_vbios_dump(struct seq_file *m, void *data)
+ {
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+@@ -3966,19 +3946,19 @@ static int amdgpu_debugfs_get_vbios_dump(struct seq_file *m, void *data)
+ return 0;
+ }
+
+-static const struct drm_info_list amdgpu_vbios_dump_list[] = {
+- {"amdgpu_vbios",
+- amdgpu_debugfs_get_vbios_dump,
+- 0, NULL},
++static const struct drm_info_list amdgpu_debugfs_list[] = {
++ {"amdgpu_vbios", amdgpu_debugfs_get_vbios_dump},
++ {"amdgpu_test_ib", &amdgpu_debugfs_test_ib}
+ };
+
+-static int amdgpu_debugfs_vbios_dump_init(struct amdgpu_device *adev)
++static int amdgpu_debugfs_init(struct amdgpu_device *adev)
+ {
+- return amdgpu_debugfs_add_files(adev,
+- amdgpu_vbios_dump_list, 1);
++ return amdgpu_debugfs_add_files(adev, amdgpu_debugfs_list,
++ ARRAY_SIZE(amdgpu_debugfs_list));
+ }
++
+ #else
+-static int amdgpu_debugfs_test_ib_ring_init(struct amdgpu_device *adev)
++static int amdgpu_debugfs_init(struct amdgpu_device *adev)
+ {
+ return 0;
+ }
+@@ -3986,9 +3966,5 @@ static int amdgpu_debugfs_regs_init(struct amdgpu_device *adev)
+ {
+ return 0;
+ }
+-static int amdgpu_debugfs_vbios_dump_init(struct amdgpu_device *adev)
+-{
+- return 0;
+-}
+ static void amdgpu_debugfs_regs_cleanup(struct amdgpu_device *adev) { }
+ #endif
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+index d80e695..43c42c7 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+@@ -838,7 +838,6 @@ static struct drm_driver kms_driver = {
+ .get_vblank_timestamp = drm_calc_vbltimestamp_from_scanoutpos,
+ .get_scanout_position = amdgpu_get_crtc_scanout_position,
+ #if defined(CONFIG_DEBUG_FS)
+- .debugfs_init = amdgpu_debugfs_init,
+ #endif
+ .irq_preinstall = amdgpu_irq_preinstall,
+ .irq_postinstall = amdgpu_irq_postinstall,
+--
+2.7.4
+