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authorArnaldo Carvalho de Melo <acme@redhat.com>2020-08-06 14:15:47 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2020-08-06 14:15:47 +0300
commit94fb1afb14c4f0ceb8c5508ddddac6819f662e95 (patch)
tree4988e5769dc7482caa7f441475ae31f50bbd37ef /drivers/gpu/drm/qxl/qxl_ttm.c
parentc4735d990268399da9133b0ad445e488ece009ad (diff)
parent47ec5303d73ea344e84f46660fff693c57641386 (diff)
downloadlinux-94fb1afb14c4f0ceb8c5508ddddac6819f662e95.tar.xz
Mgerge remote-tracking branch 'torvalds/master' into perf/core
To sync headers, for instance, in this case tools/perf was ahead of upstream till Linus merged tip/perf/core to get the PERF_RECORD_TEXT_POKE changes: Warning: Kernel ABI header at 'tools/include/uapi/linux/perf_event.h' differs from latest version at 'include/uapi/linux/perf_event.h' diff -u tools/include/uapi/linux/perf_event.h include/uapi/linux/perf_event.h Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/qxl/qxl_ttm.c')
-rw-r--r--drivers/gpu/drm/qxl/qxl_ttm.c27
1 files changed, 4 insertions, 23 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c
index f09a712b1ed2..bf9dc451583a 100644
--- a/drivers/gpu/drm/qxl/qxl_ttm.c
+++ b/drivers/gpu/drm/qxl/qxl_ttm.c
@@ -51,28 +51,18 @@ static struct qxl_device *qxl_get_qdev(struct ttm_bo_device *bdev)
static int qxl_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
struct ttm_mem_type_manager *man)
{
- struct qxl_device *qdev = qxl_get_qdev(bdev);
- unsigned int gpu_offset_shift =
- 64 - (qdev->rom->slot_gen_bits + qdev->rom->slot_id_bits + 8);
- struct qxl_memslot *slot;
-
switch (type) {
case TTM_PL_SYSTEM:
/* System memory */
- man->flags = TTM_MEMTYPE_FLAG_MAPPABLE;
+ man->flags = 0;
man->available_caching = TTM_PL_MASK_CACHING;
man->default_caching = TTM_PL_FLAG_CACHED;
break;
case TTM_PL_VRAM:
case TTM_PL_PRIV:
/* "On-card" video ram */
- slot = (type == TTM_PL_VRAM) ?
- &qdev->main_slot : &qdev->surfaces_slot;
- slot->gpu_offset = (uint64_t)type << gpu_offset_shift;
man->func = &ttm_bo_manager_func;
- man->gpu_offset = slot->gpu_offset;
- man->flags = TTM_MEMTYPE_FLAG_FIXED |
- TTM_MEMTYPE_FLAG_MAPPABLE;
+ man->flags = TTM_MEMTYPE_FLAG_FIXED;
man->available_caching = TTM_PL_MASK_CACHING;
man->default_caching = TTM_PL_FLAG_CACHED;
break;
@@ -108,7 +98,6 @@ static void qxl_evict_flags(struct ttm_buffer_object *bo,
int qxl_ttm_io_mem_reserve(struct ttm_bo_device *bdev,
struct ttm_mem_reg *mem)
{
- struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type];
struct qxl_device *qdev = qxl_get_qdev(bdev);
mem->bus.addr = NULL;
@@ -116,8 +105,7 @@ int qxl_ttm_io_mem_reserve(struct ttm_bo_device *bdev,
mem->bus.size = mem->num_pages << PAGE_SHIFT;
mem->bus.base = 0;
mem->bus.is_iomem = false;
- if (!(man->flags & TTM_MEMTYPE_FLAG_MAPPABLE))
- return -EINVAL;
+
switch (mem->mem_type) {
case TTM_PL_SYSTEM:
/* system memory */
@@ -138,11 +126,6 @@ int qxl_ttm_io_mem_reserve(struct ttm_bo_device *bdev,
return 0;
}
-static void qxl_ttm_io_mem_free(struct ttm_bo_device *bdev,
- struct ttm_mem_reg *mem)
-{
-}
-
/*
* TTM backend functions.
*/
@@ -166,10 +149,9 @@ static int qxl_ttm_backend_bind(struct ttm_tt *ttm,
return -1;
}
-static int qxl_ttm_backend_unbind(struct ttm_tt *ttm)
+static void qxl_ttm_backend_unbind(struct ttm_tt *ttm)
{
/* Not implemented */
- return -1;
}
static void qxl_ttm_backend_destroy(struct ttm_tt *ttm)
@@ -256,7 +238,6 @@ static struct ttm_bo_driver qxl_bo_driver = {
.evict_flags = &qxl_evict_flags,
.move = &qxl_bo_move,
.io_mem_reserve = &qxl_ttm_io_mem_reserve,
- .io_mem_free = &qxl_ttm_io_mem_free,
.move_notify = &qxl_bo_move_notify,
};