aboutsummaryrefslogtreecommitdiffstats
path: root/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1672-drm-amdkfd-Add-noretry-option-for-Vega10.patch
diff options
context:
space:
mode:
Diffstat (limited to 'meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1672-drm-amdkfd-Add-noretry-option-for-Vega10.patch')
-rw-r--r--meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1672-drm-amdkfd-Add-noretry-option-for-Vega10.patch65
1 files changed, 0 insertions, 65 deletions
diff --git a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1672-drm-amdkfd-Add-noretry-option-for-Vega10.patch b/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1672-drm-amdkfd-Add-noretry-option-for-Vega10.patch
deleted file mode 100644
index 89fad3f5..00000000
--- a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1672-drm-amdkfd-Add-noretry-option-for-Vega10.patch
+++ /dev/null
@@ -1,65 +0,0 @@
-From 7bd15b7cf7abae75f2e67ceeb64026ca0c34ecff Mon Sep 17 00:00:00 2001
-From: Felix Kuehling <Felix.Kuehling@amd.com>
-Date: Fri, 28 Apr 2017 17:57:47 -0400
-Subject: [PATCH 1672/4131] drm/amdkfd: Add noretry option for Vega10
-
-Option to set sh_mem_config.retry_disable to help measure performance
-impact.
-
-Change-Id: I47324e7367f89f9d7228bd2fee503a823150dbc7
-Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
----
- drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_v9.c | 3 +++
- drivers/gpu/drm/amd/amdkfd/kfd_module.c | 5 +++++
- drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 5 +++++
- 3 files changed, 13 insertions(+)
-
-diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_v9.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_v9.c
-index 2d81e2b..786ea88 100644
---- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_v9.c
-+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_v9.c
-@@ -62,6 +62,9 @@ static int update_qpd_v9(struct device_queue_manager *dqm,
- qpd->sh_mem_config =
- SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
- SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT;
-+ if (vega10_noretry)
-+ qpd->sh_mem_config |=
-+ 1 << SH_MEM_CONFIG__RETRY_DISABLE__SHIFT;
-
- qpd->sh_mem_ape1_limit = 0;
- qpd->sh_mem_ape1_base = 0;
-diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_module.c b/drivers/gpu/drm/amd/amdkfd/kfd_module.c
-index a529fe1..e6876f6 100644
---- a/drivers/gpu/drm/amd/amdkfd/kfd_module.c
-+++ b/drivers/gpu/drm/amd/amdkfd/kfd_module.c
-@@ -85,6 +85,11 @@ module_param(ignore_crat, int, 0444);
- MODULE_PARM_DESC(ignore_crat,
- "Ignore CRAT table during KFD initialization (0 = use CRAT (default), 1 = ignore CRAT)");
-
-+int vega10_noretry;
-+module_param_named(noretry, vega10_noretry, int, 0644);
-+MODULE_PARM_DESC(noretry,
-+ "Set sh_mem_config.retry_disable on Vega10 (0 = retry enabled (default), 1 = retry disabled)");
-+
- int kgd2kfd_init(unsigned interface_version, const struct kgd2kfd_calls **g2f)
- {
- if (!amdkfd_init_completed)
-diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
-index 66d1c1b..798919b 100644
---- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
-+++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
-@@ -133,6 +133,11 @@ extern int debug_largebar;
- */
- extern int ignore_crat;
-
-+/*
-+ * Set sh_mem_config.retry_disable on Vega10
-+ */
-+extern int vega10_noretry;
-+
- /**
- * enum kfd_sched_policy
- *
---
-2.7.4
-