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-rw-r--r--recipes-multimedia/libva/files/0008-Limit-INTEL-MEDIA-ALLOC-MODE-to-MTL-and-ARL-only.patch255
1 files changed, 255 insertions, 0 deletions
diff --git a/recipes-multimedia/libva/files/0008-Limit-INTEL-MEDIA-ALLOC-MODE-to-MTL-and-ARL-only.patch b/recipes-multimedia/libva/files/0008-Limit-INTEL-MEDIA-ALLOC-MODE-to-MTL-and-ARL-only.patch
new file mode 100644
index 00000000..ece5e00b
--- /dev/null
+++ b/recipes-multimedia/libva/files/0008-Limit-INTEL-MEDIA-ALLOC-MODE-to-MTL-and-ARL-only.patch
@@ -0,0 +1,255 @@
1From ac2ffac8d4aade216cc361c6c7120c13a8780719 Mon Sep 17 00:00:00 2001
2From: "Soon, Thean Siew" <thean.siew.soon@intel.com>
3Date: Thu, 28 Dec 2023 18:42:59 +0000
4Subject: [PATCH 08/12] Limit INTEL MEDIA ALLOC MODE to MTL and ARL only
5
6Upstream-Status: Submitted [https://github.com/intel/media-driver/pull/1754]
7
8Signed-off-by: Soon, Thean Siew <thean.siew.soon@intel.com>
9---
10 .../common/os/i915/include/mos_bufmgr_api.h | 1 +
11 .../common/os/i915/include/mos_bufmgr_priv.h | 2 +-
12 .../linux/common/os/i915/mos_bufmgr.c | 69 +++++++++++++++----
13 .../linux/common/os/i915/mos_bufmgr_api.c | 19 +++++
14 .../os/i915_production/mos_bufmgr_priv.h | 1 +
15 .../common/os/mos_context_specific_next.cpp | 36 +++++-----
16 6 files changed, 94 insertions(+), 34 deletions(-)
17
18diff --git a/media_softlet/linux/common/os/i915/include/mos_bufmgr_api.h b/media_softlet/linux/common/os/i915/include/mos_bufmgr_api.h
19index 71cc01099..ab4f1ba89 100644
20--- a/media_softlet/linux/common/os/i915/include/mos_bufmgr_api.h
21+++ b/media_softlet/linux/common/os/i915/include/mos_bufmgr_api.h
22@@ -299,6 +299,7 @@ void mos_bufmgr_enable_vmbind(struct mos_bufmgr *bufmgr);
23 void mos_bufmgr_disable_object_capture(struct mos_bufmgr *bufmgr);
24 int mos_bufmgr_get_memory_info(struct mos_bufmgr *bufmgr, char *info, uint32_t length);
25 int mos_bufmgr_get_devid(struct mos_bufmgr *bufmgr);
26+void mos_bufmgr_realloc_cache(struct mos_bufmgr *bufmgr, uint8_t alloc_mode);
27
28 int mos_bo_map_unsynchronized(struct mos_linux_bo *bo);
29 int mos_bo_map_gtt(struct mos_linux_bo *bo);
30diff --git a/media_softlet/linux/common/os/i915/include/mos_bufmgr_priv.h b/media_softlet/linux/common/os/i915/include/mos_bufmgr_priv.h
31index 63f69f985..6fd58f827 100644
32--- a/media_softlet/linux/common/os/i915/include/mos_bufmgr_priv.h
33+++ b/media_softlet/linux/common/os/i915/include/mos_bufmgr_priv.h
34@@ -358,9 +358,9 @@ struct mos_bufmgr {
35 void (*disable_object_capture)(struct mos_bufmgr *bufmgr) = nullptr;
36 int (*get_memory_info)(struct mos_bufmgr *bufmgr, char *info, uint32_t length) = nullptr;
37 int (*get_devid)(struct mos_bufmgr *bufmgr) = nullptr;
38+ void (*realloc_cache)(struct mos_bufmgr *bufmgr, uint8_t alloc_mode) = nullptr;
39 int (*query_engines_count)(struct mos_bufmgr *bufmgr,
40 unsigned int *nengine) = nullptr;
41-
42 int (*query_engines)(struct mos_bufmgr *bufmgr,
43 __u16 engine_class,
44 __u64 caps,
45diff --git a/media_softlet/linux/common/os/i915/mos_bufmgr.c b/media_softlet/linux/common/os/i915/mos_bufmgr.c
46index b623d0129..2814ddbb7 100644
47--- a/media_softlet/linux/common/os/i915/mos_bufmgr.c
48+++ b/media_softlet/linux/common/os/i915/mos_bufmgr.c
49@@ -2426,19 +2426,9 @@ mos_gem_bo_start_gtt_access(struct mos_linux_bo *bo, int write_enable)
50 }
51
52 static void
53-mos_bufmgr_gem_destroy(struct mos_bufmgr *bufmgr)
54+mos_bufmgr_cleanup_cache(struct mos_bufmgr_gem *bufmgr_gem)
55 {
56- struct mos_bufmgr_gem *bufmgr_gem = (struct mos_bufmgr_gem *) bufmgr;
57- struct drm_gem_close close_bo;
58- int i, ret;
59-
60- free(bufmgr_gem->exec2_objects);
61- free(bufmgr_gem->exec_objects);
62- free(bufmgr_gem->exec_bos);
63- pthread_mutex_destroy(&bufmgr_gem->lock);
64-
65- /* Free any cached buffer objects we were going to reuse */
66- for (i = 0; i < bufmgr_gem->num_buckets; i++) {
67+ for (int i = 0; i < bufmgr_gem->num_buckets; i++) {
68 struct mos_gem_bo_bucket *bucket =
69 &bufmgr_gem->cache_bucket[i];
70 struct mos_bo_gem *bo_gem;
71@@ -2450,7 +2440,25 @@ mos_bufmgr_gem_destroy(struct mos_bufmgr *bufmgr)
72
73 mos_gem_bo_free(&bo_gem->bo);
74 }
75+ bufmgr_gem->cache_bucket[i].size = 0;
76 }
77+ bufmgr_gem->num_buckets = 0;
78+}
79+
80+static void
81+mos_bufmgr_gem_destroy(struct mos_bufmgr *bufmgr)
82+{
83+ struct mos_bufmgr_gem *bufmgr_gem = (struct mos_bufmgr_gem *)bufmgr;
84+ struct drm_gem_close close_bo;
85+ int ret;
86+
87+ free(bufmgr_gem->exec2_objects);
88+ free(bufmgr_gem->exec_objects);
89+ free(bufmgr_gem->exec_bos);
90+ pthread_mutex_destroy(&bufmgr_gem->lock);
91+
92+ /* Free any cached buffer objects we were going to reuse */
93+ mos_bufmgr_cleanup_cache(bufmgr_gem);
94
95 /* Release userptr bo kept hanging around for optimisation. */
96 if (bufmgr_gem->userptr_active.ptr) {
97@@ -3852,9 +3860,41 @@ add_bucket(struct mos_bufmgr_gem *bufmgr_gem, int size)
98 }
99
100 static void
101-init_cache_buckets(struct mos_bufmgr_gem *bufmgr_gem, uint8_t alloc_mode)
102+init_cache_buckets(struct mos_bufmgr_gem *bufmgr_gem)
103+{
104+ unsigned long size, cache_max_size = 64 * 1024 * 1024;
105+
106+ /* OK, so power of two buckets was too wasteful of memory.
107+ * Give 3 other sizes between each power of two, to hopefully
108+ * cover things accurately enough. (The alternative is
109+ * probably to just go for exact matching of sizes, and assume
110+ * that for things like composited window resize the tiled
111+ * width/height alignment and rounding of sizes to pages will
112+ * get us useful cache hit rates anyway)
113+ */
114+ add_bucket(bufmgr_gem, 4096);
115+ add_bucket(bufmgr_gem, 4096 * 2);
116+ add_bucket(bufmgr_gem, 4096 * 3);
117+
118+ /* Initialize the linked lists for BO reuse cache. */
119+ for (size = 4 * 4096; size <= cache_max_size; size *= 2) {
120+ add_bucket(bufmgr_gem, size);
121+
122+ add_bucket(bufmgr_gem, size + size * 1 / 4);
123+ add_bucket(bufmgr_gem, size + size * 2 / 4);
124+ add_bucket(bufmgr_gem, size + size * 3 / 4);
125+ }
126+}
127+
128+static void
129+mos_gem_realloc_cache(struct mos_bufmgr *bufmgr, uint8_t alloc_mode)
130 {
131 unsigned long size, cache_max_size = 64 * 1024 * 1024, unit_size;
132+ struct mos_bufmgr_gem *bufmgr_gem = (struct mos_bufmgr_gem *)bufmgr;
133+
134+ // Clean up the pre-allocated cache before re-allocating according
135+ // to alloc_mode
136+ mos_bufmgr_cleanup_cache(bufmgr_gem);
137
138 /* OK, so power of two buckets was too wasteful of memory.
139 * Give 3 other sizes between each power of two, to hopefully
140@@ -5218,6 +5258,7 @@ mos_bufmgr_gem_init_i915(int fd, int batch_size)
141 bufmgr_gem->bufmgr.disable_object_capture = mos_gem_disable_object_capture;
142 bufmgr_gem->bufmgr.get_memory_info = mos_gem_get_memory_info;
143 bufmgr_gem->bufmgr.get_devid = mos_gem_get_devid;
144+ bufmgr_gem->bufmgr.realloc_cache = mos_gem_realloc_cache;
145 bufmgr_gem->bufmgr.set_context_param = mos_gem_set_context_param;
146 bufmgr_gem->bufmgr.set_context_param_parallel = mos_gem_set_context_param_parallel;
147 bufmgr_gem->bufmgr.set_context_param_load_balance = mos_gem_set_context_param_load_balance;
148@@ -5404,7 +5445,7 @@ mos_bufmgr_gem_init_i915(int fd, int batch_size)
149 bufmgr_gem->max_relocs = batch_size / sizeof(uint32_t) / 2 - 2;
150
151 DRMINITLISTHEAD(&bufmgr_gem->named);
152- init_cache_buckets(bufmgr_gem,alloc_mode);
153+ init_cache_buckets(bufmgr_gem);
154
155 DRMLISTADD(&bufmgr_gem->managers, &bufmgr_list);
156
157diff --git a/media_softlet/linux/common/os/i915/mos_bufmgr_api.c b/media_softlet/linux/common/os/i915/mos_bufmgr_api.c
158index abe8ef96a..d0e02c267 100644
159--- a/media_softlet/linux/common/os/i915/mos_bufmgr_api.c
160+++ b/media_softlet/linux/common/os/i915/mos_bufmgr_api.c
161@@ -1204,6 +1204,25 @@ mos_bufmgr_get_devid(struct mos_bufmgr *bufmgr)
162 }
163 }
164
165+void
166+mos_bufmgr_realloc_cache(struct mos_bufmgr *bufmgr, uint8_t alloc_mode)
167+{
168+ if(!bufmgr)
169+ {
170+ MOS_OS_CRITICALMESSAGE("Input null ptr\n");
171+ return;
172+ }
173+
174+ if (bufmgr->realloc_cache)
175+ {
176+ return bufmgr->realloc_cache(bufmgr, alloc_mode);
177+ }
178+ else
179+ {
180+ MOS_OS_CRITICALMESSAGE("Unsupported\n");
181+ }
182+}
183+
184 int
185 mos_query_engines_count(struct mos_bufmgr *bufmgr,
186 unsigned int *nengine)
187diff --git a/media_softlet/linux/common/os/i915_production/mos_bufmgr_priv.h b/media_softlet/linux/common/os/i915_production/mos_bufmgr_priv.h
188index c3b765a4c..1d7f7edb0 100644
189--- a/media_softlet/linux/common/os/i915_production/mos_bufmgr_priv.h
190+++ b/media_softlet/linux/common/os/i915_production/mos_bufmgr_priv.h
191@@ -358,6 +358,7 @@ struct mos_bufmgr {
192 void (*disable_object_capture)(struct mos_bufmgr *bufmgr) = nullptr;
193 int (*get_memory_info)(struct mos_bufmgr *bufmgr, char *info, uint32_t length) = nullptr;
194 int (*get_devid)(struct mos_bufmgr *bufmgr) = nullptr;
195+ void (*realloc_cache)(struct mos_bufmgr *bufmgr, uint8_t alloc_mode) = nullptr;
196 int (*query_engines_count)(struct mos_bufmgr *bufmgr,
197 unsigned int *nengine) = nullptr;
198
199diff --git a/media_softlet/linux/common/os/mos_context_specific_next.cpp b/media_softlet/linux/common/os/mos_context_specific_next.cpp
200index 543e262d1..87059f538 100644
201--- a/media_softlet/linux/common/os/mos_context_specific_next.cpp
202+++ b/media_softlet/linux/common/os/mos_context_specific_next.cpp
203@@ -90,25 +90,7 @@ MOS_STATUS OsContextSpecificNext::Init(DDI_DEVICE_CONTEXT ddiDriverContext)
204
205 userSettingPtr = MosInterface::MosGetUserSettingInstance(osDriverContext);
206
207- mode = BATCH_BUFFER_SIZE;
208- ReadUserSetting(
209- userSettingPtr,
210- value,
211- "INTEL MEDIA ALLOC MODE",
212- MediaUserSetting::Group::Device);
213-
214- if (value)
215- {
216- mode |= (value & 0x000000ff);
217- }
218- value = 0;
219- /* no need to set batch buffer size after switch to softpin
220- * keep it, just for test during relocation to softpin transition
221- * now , it could be a debug method , but is actually useless
222- * so it is safe to reuse the lowest 8bit to convey addtional information
223- * more suitable solution is deleting it , or add additional parameter*/
224-
225- m_bufmgr = mos_bufmgr_gem_init(m_fd, (int)mode, &m_deviceType);
226+ m_bufmgr = mos_bufmgr_gem_init(m_fd, BATCH_BUFFER_SIZE, &m_deviceType);
227 if (nullptr == m_bufmgr)
228 {
229 MOS_OS_ASSERTMESSAGE("Not able to allocate buffer manager, fd=0x%d", m_fd);
230@@ -151,6 +133,22 @@ MOS_STATUS OsContextSpecificNext::Init(DDI_DEVICE_CONTEXT ddiDriverContext)
231 return eStatus;
232 }
233
234+ if (m_platformInfo.eProductFamily == IGFX_METEORLAKE ||
235+ m_platformInfo.eProductFamily == IGFX_ARROWLAKE)
236+ {
237+ ReadUserSetting(
238+ userSettingPtr,
239+ value,
240+ "INTEL MEDIA ALLOC MODE",
241+ MediaUserSetting::Group::Device);
242+
243+ if (value)
244+ {
245+ mode = (value & 0x000000ff);
246+ }
247+ mos_bufmgr_realloc_cache(m_bufmgr, mode);
248+ }
249+
250 ReadUserSetting(
251 userSettingPtr,
252 value,
253--
2542.40.1
255
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-04-27 16:47:09 +0000