From: Oak Zeng <oak.zeng@intel.com>
To: dri-devel@lists.freedesktop.org, intel-xe@lists.freedesktop.org
Cc: matthew.brost@intel.com, Thomas.Hellstrom@linux.intel.com,
niranjana.vishwanathapura@intel.com, brian.welty@intel.com
Subject: [PATCH 18/22] drm/xe/svm: Move a few structures to xe_gt.h
Date: Wed, 20 Dec 2023 23:38:08 -0500 [thread overview]
Message-ID: <20231221043812.3783313-19-oak.zeng@intel.com> (raw)
In-Reply-To: <20231221043812.3783313-1-oak.zeng@intel.com>
Move access_type and pagefault struct to header file so it
can be shared with svm sub-system. This is preparation work
for enabling page fault for svm.
Signed-off-by: Oak Zeng <oak.zeng@intel.com>
Cc: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@intel.com>
Cc: Brian Welty <brian.welty@intel.com>
---
drivers/gpu/drm/xe/xe_gt.h | 20 ++++++++++++++++++++
drivers/gpu/drm/xe/xe_gt_pagefault.c | 21 ---------------------
2 files changed, 20 insertions(+), 21 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_gt.h b/drivers/gpu/drm/xe/xe_gt.h
index 4486e083f5ef..51dd288cf1cf 100644
--- a/drivers/gpu/drm/xe/xe_gt.h
+++ b/drivers/gpu/drm/xe/xe_gt.h
@@ -17,6 +17,26 @@
xe_hw_engine_is_valid((hwe__)))
#define CCS_MASK(gt) (((gt)->info.engine_mask & XE_HW_ENGINE_CCS_MASK) >> XE_HW_ENGINE_CCS0)
+enum access_type {
+ ACCESS_TYPE_READ = 0,
+ ACCESS_TYPE_WRITE = 1,
+ ACCESS_TYPE_ATOMIC = 2,
+ ACCESS_TYPE_RESERVED = 3,
+};
+
+struct pagefault {
+ u64 page_addr;
+ u32 asid;
+ u16 pdata;
+ u8 vfid;
+ u8 access_type;
+ u8 fault_type;
+ u8 fault_level;
+ u8 engine_class;
+ u8 engine_instance;
+ u8 fault_unsuccessful;
+ bool trva_fault;
+};
#ifdef CONFIG_FAULT_INJECTION
#include <linux/fault-inject.h> /* XXX: fault-inject.h is broken */
diff --git a/drivers/gpu/drm/xe/xe_gt_pagefault.c b/drivers/gpu/drm/xe/xe_gt_pagefault.c
index 4489aadc7a52..6de1ff195aaa 100644
--- a/drivers/gpu/drm/xe/xe_gt_pagefault.c
+++ b/drivers/gpu/drm/xe/xe_gt_pagefault.c
@@ -23,27 +23,6 @@
#include "xe_trace.h"
#include "xe_vm.h"
-struct pagefault {
- u64 page_addr;
- u32 asid;
- u16 pdata;
- u8 vfid;
- u8 access_type;
- u8 fault_type;
- u8 fault_level;
- u8 engine_class;
- u8 engine_instance;
- u8 fault_unsuccessful;
- bool trva_fault;
-};
-
-enum access_type {
- ACCESS_TYPE_READ = 0,
- ACCESS_TYPE_WRITE = 1,
- ACCESS_TYPE_ATOMIC = 2,
- ACCESS_TYPE_RESERVED = 3,
-};
-
enum fault_type {
NOT_PRESENT = 0,
WRITE_ACCESS_VIOLATION = 1,
--
2.26.3
next prev parent reply other threads:[~2023-12-21 4:28 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-21 4:37 [PATCH 00/22] XeKmd basic SVM support Oak Zeng
2023-12-21 4:37 ` [PATCH 01/22] drm/xe/svm: Add SVM document Oak Zeng
2023-12-21 4:37 ` [PATCH 02/22] drm/xe/svm: Add svm key data structures Oak Zeng
2023-12-21 4:37 ` [PATCH 03/22] drm/xe/svm: create xe svm during vm creation Oak Zeng
2023-12-21 4:37 ` [PATCH 04/22] drm/xe/svm: Trace svm creation Oak Zeng
2023-12-21 4:37 ` [PATCH 05/22] drm/xe/svm: add helper to retrieve svm range from address Oak Zeng
2023-12-21 4:37 ` [PATCH 06/22] drm/xe/svm: Introduce a helper to build sg table from hmm range Oak Zeng
2023-12-21 4:37 ` [PATCH 07/22] drm/xe/svm: Add helper for binding hmm range to gpu Oak Zeng
2023-12-21 4:37 ` [PATCH 08/22] drm/xe/svm: Add helper to invalidate svm range from GPU Oak Zeng
2023-12-21 4:37 ` [PATCH 09/22] drm/xe/svm: Remap and provide memmap backing for GPU vram Oak Zeng
2023-12-21 4:38 ` [PATCH 10/22] drm/xe/svm: Introduce svm migration function Oak Zeng
2023-12-21 4:38 ` [PATCH 11/22] drm/xe/svm: implement functions to allocate and free device memory Oak Zeng
2023-12-21 4:38 ` [PATCH 12/22] drm/xe/svm: Trace buddy block allocation and free Oak Zeng
2023-12-21 4:38 ` [PATCH 13/22] drm/xe/svm: Handle CPU page fault Oak Zeng
2023-12-21 4:38 ` [PATCH 14/22] drm/xe/svm: trace svm range migration Oak Zeng
2023-12-21 4:38 ` [PATCH 15/22] drm/xe/svm: Implement functions to register and unregister mmu notifier Oak Zeng
2023-12-21 4:38 ` [PATCH 16/22] drm/xe/svm: Implement the mmu notifier range invalidate callback Oak Zeng
2023-12-21 4:38 ` [PATCH 17/22] drm/xe/svm: clean up svm range during process exit Oak Zeng
2023-12-21 4:38 ` Oak Zeng [this message]
2023-12-21 4:38 ` [PATCH 19/22] drm/xe/svm: migrate svm range to vram Oak Zeng
2023-12-21 4:38 ` [PATCH 20/22] drm/xe/svm: Populate svm range Oak Zeng
2023-12-21 4:38 ` [PATCH 21/22] drm/xe/svm: GPU page fault support Oak Zeng
2023-12-21 4:38 ` [PATCH 22/22] drm/xe/svm: Add DRM_XE_SVM kernel config entry Oak Zeng
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