diff options
Diffstat (limited to 'meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1305-drm-amdkfd-Initialize-gfx9-workgroup-state-offset-to.patch')
| -rw-r--r-- | meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1305-drm-amdkfd-Initialize-gfx9-workgroup-state-offset-to.patch | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1305-drm-amdkfd-Initialize-gfx9-workgroup-state-offset-to.patch b/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1305-drm-amdkfd-Initialize-gfx9-workgroup-state-offset-to.patch deleted file mode 100644 index 4db2eed4..00000000 --- a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1305-drm-amdkfd-Initialize-gfx9-workgroup-state-offset-to.patch +++ /dev/null @@ -1,46 +0,0 @@ -From 7b630f57eda6255ed905bf0409f2941c4fd7dc14 Mon Sep 17 00:00:00 2001 -From: Jay Cornwall <Jay.Cornwall@amd.com> -Date: Fri, 30 Jun 2017 12:53:25 -0500 -Subject: [PATCH 1305/4131] drm/amdkfd: Initialize gfx9 workgroup state offset - to control stack size - -MEC microcode resets CP_HQD_WG_STATE_OFFSET to CP_HQD_CNTL_STACK_SIZE -after a restore event. Although this could be zero on gfx9, since the -control stack is not stored at the beginning of the context save area, -hardware block testing is still done with this configuration - -Align MQD initialization of CP_HQD_WG_STATE_OFFSET with CP expectation -by initializing to CP_HQD_CNTL_STACK_SIZE. - -Change-Id: I28ee578c1242a6de56bb28ae84469d70ab6dfcb8 -Signed-off-by: Jay Cornwall <Jay.Cornwall@amd.com> ---- - drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c | 5 +++-- - 1 file changed, 3 insertions(+), 2 deletions(-) - -diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c -index 1e956ff..3b1c231 100644 ---- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c -+++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c -@@ -167,7 +167,7 @@ static int init_mqd(struct mqd_manager *mm, void **mqd, - m->cp_hqd_ctx_save_size = q->ctx_save_restore_area_size; - m->cp_hqd_cntl_stack_size = q->ctl_stack_size; - m->cp_hqd_cntl_stack_offset = q->ctl_stack_size; -- m->cp_hqd_wg_state_offset = 0; -+ m->cp_hqd_wg_state_offset = q->ctl_stack_size; - } - - *mqd = m; -@@ -307,7 +307,8 @@ static int get_wave_state(struct mqd_manager *mm, void *mqd, - - *ctl_stack_used_size = m->cp_hqd_cntl_stack_size - - m->cp_hqd_cntl_stack_offset; -- *save_area_used_size = m->cp_hqd_wg_state_offset; -+ *save_area_used_size = m->cp_hqd_wg_state_offset - -+ m->cp_hqd_cntl_stack_size; - - if (copy_to_user(ctl_stack, mqd_ctl_stack, m->cp_hqd_cntl_stack_size)) - return -EFAULT; --- -2.7.4 - |