From 9f4ddfdc2c03956d278bdafca6adc21cf90cc834 Mon Sep 17 00:00:00 2001 From: Pratap Nirujogi Date: Mon, 2 Dec 2024 23:29:31 -0500 Subject: Revert "drm/amdgpu: Fix ISP hw init issue" This reverts commit 274e3f4596446955bf17680fd4eb5489f5ecac00. Additional review comments to address. Will resubmit. Reviewed-by: Mario Limonciello Signed-off-by: Pratap Nirujogi Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 96316111300a..23ad65e336d5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -145,7 +145,7 @@ const char *amdgpu_asic_name[] = { "LAST", }; -#define AMDGPU_IP_BLK_MASK_ALL GENMASK(AMDGPU_MAX_IP_NUM, 0) +#define AMDGPU_IP_BLK_MASK_ALL GENMASK(AMDGPU_MAX_IP_NUM - 1, 0) /* * Default init level where all blocks are expected to be initialized. This is * the level of initialization expected by default and also after a full reset -- cgit v1.2.3 From ee2003d5fd139f5c881b87615c216c0053b69093 Mon Sep 17 00:00:00 2001 From: Pratap Nirujogi Date: Thu, 5 Dec 2024 11:27:36 -0500 Subject: drm/amdgpu: Fix ISP HW init issue ISP hw_init is not called with the recent changes related to hw init levels. AMDGPU_INIT_LEVEL_DEFAULT is ignoring the ISP IP block as AMDGPU_IP_BLK_MASK_ALL is derived using incorrect max number of IP blocks. Update AMDGPU_IP_BLK_MASK_ALL to use AMD_IP_BLOCK_TYPE_NUM instead of AMDGPU_MAX_IP_NUM to fix the issue. Fixes: 14f2fe34f5c6 ("drm/amdgpu: Add init levels") Reviewed-by: Lijo Lazar Signed-off-by: Pratap Nirujogi Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 23ad65e336d5..d272d95dd5b2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -145,7 +145,7 @@ const char *amdgpu_asic_name[] = { "LAST", }; -#define AMDGPU_IP_BLK_MASK_ALL GENMASK(AMDGPU_MAX_IP_NUM - 1, 0) +#define AMDGPU_IP_BLK_MASK_ALL GENMASK(AMD_IP_BLOCK_TYPE_NUM - 1, 0) /* * Default init level where all blocks are expected to be initialized. This is * the level of initialization expected by default and also after a full reset -- cgit v1.2.3 From 536ae08d7b6ae16872f0b3c2679e656a7fc9d5e2 Mon Sep 17 00:00:00 2001 From: Mario Limonciello Date: Wed, 11 Dec 2024 09:56:01 -0600 Subject: drm/amd: Require CONFIG_HOTPLUG_PCI_PCIE for BOCO If the kernel hasn't been compiled with PCIe hotplug support this can lead to problems with dGPUs that use BOCO because they effectively drop off the bus. To prevent issues, disable BOCO support when compiled without PCIe hotplug. Reported-by: Gabriel Marcano Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/1707#note_2696862 Acked-by: Alex Deucher Link: https://lore.kernel.org/r/20241211155601.3585256-1-superm1@kernel.org Signed-off-by: Mario Limonciello Signed-off-by: Alex Deucher (cherry picked from commit 1ad5bdc28bafa66db0f041cc6cdd278a80426aae) --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index d272d95dd5b2..cd4fac120834 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -417,6 +417,9 @@ bool amdgpu_device_supports_boco(struct drm_device *dev) { struct amdgpu_device *adev = drm_to_adev(dev); + if (!IS_ENABLED(CONFIG_HOTPLUG_PCI_PCIE)) + return false; + if (adev->has_pr3 || ((adev->flags & AMD_IS_PX) && amdgpu_is_atpx_hybrid())) return true; -- cgit v1.2.3