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Diffstat (limited to 'drivers/gpu/drm/qxl')
-rw-r--r--drivers/gpu/drm/qxl/qxl_cmd.c2
-rw-r--r--drivers/gpu/drm/qxl/qxl_display.c22
-rw-r--r--drivers/gpu/drm/qxl/qxl_drv.c6
-rw-r--r--drivers/gpu/drm/qxl/qxl_drv.h2
-rw-r--r--drivers/gpu/drm/qxl/qxl_ioctl.c2
-rw-r--r--drivers/gpu/drm/qxl/qxl_object.c34
-rw-r--r--drivers/gpu/drm/qxl/qxl_object.h4
-rw-r--r--drivers/gpu/drm/qxl/qxl_ttm.c112
8 files changed, 78 insertions, 106 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_cmd.c b/drivers/gpu/drm/qxl/qxl_cmd.c
index 798f9dd7ad75..54e3c3a97440 100644
--- a/drivers/gpu/drm/qxl/qxl_cmd.c
+++ b/drivers/gpu/drm/qxl/qxl_cmd.c
@@ -588,7 +588,7 @@ static int qxl_reap_surf(struct qxl_device *qdev, struct qxl_bo *surf, bool stal
{
int ret;
- ret = qxl_bo_reserve(surf, false);
+ ret = qxl_bo_reserve(surf);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index 099dca48b0ff..6063f3a15329 100644
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c
@@ -26,6 +26,7 @@
#include <linux/crc32.h>
#include <linux/delay.h>
+#include <drm/drm_drv.h>
#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_gem_framebuffer_helper.h>
@@ -162,7 +163,8 @@ static void qxl_update_offset_props(struct qxl_device *qdev)
void qxl_display_read_client_monitors_config(struct qxl_device *qdev)
{
struct drm_device *dev = &qdev->ddev;
- int status, retries;
+ struct drm_modeset_acquire_ctx ctx;
+ int status, retries, ret;
for (retries = 0; retries < 10; retries++) {
status = qxl_display_copy_rom_client_monitors_config(qdev);
@@ -183,9 +185,9 @@ void qxl_display_read_client_monitors_config(struct qxl_device *qdev)
return;
}
- drm_modeset_lock_all(dev);
+ DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, DRM_MODESET_ACQUIRE_INTERRUPTIBLE, ret);
qxl_update_offset_props(qdev);
- drm_modeset_unlock_all(dev);
+ DRM_MODESET_LOCK_ALL_END(dev, ctx, ret);
if (!drm_helper_hpd_irq_event(dev)) {
/* notify that the monitor configuration changed, to
adjust at the arbitrary resolution */
@@ -403,18 +405,17 @@ static int qxl_framebuffer_surface_dirty(struct drm_framebuffer *fb,
struct qxl_device *qdev = to_qxl(fb->dev);
struct drm_clip_rect norect;
struct qxl_bo *qobj;
+ struct drm_modeset_acquire_ctx ctx;
bool is_primary;
- int inc = 1;
+ int inc = 1, ret;
- drm_modeset_lock_all(fb->dev);
+ DRM_MODESET_LOCK_ALL_BEGIN(fb->dev, ctx, DRM_MODESET_ACQUIRE_INTERRUPTIBLE, ret);
qobj = gem_to_qxl_bo(fb->obj[0]);
/* if we aren't primary surface ignore this */
is_primary = qobj->shadow ? qobj->shadow->is_primary : qobj->is_primary;
- if (!is_primary) {
- drm_modeset_unlock_all(fb->dev);
- return 0;
- }
+ if (!is_primary)
+ goto out_lock_end;
if (!num_clips) {
num_clips = 1;
@@ -430,7 +431,8 @@ static int qxl_framebuffer_surface_dirty(struct drm_framebuffer *fb,
qxl_draw_dirty_fb(qdev, fb, qobj, flags, color,
clips, num_clips, inc, 0);
- drm_modeset_unlock_all(fb->dev);
+out_lock_end:
+ DRM_MODESET_LOCK_ALL_END(fb->dev, ctx, ret);
return 0;
}
diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c
index 13872b882775..6e7f16f4cec7 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.c
+++ b/drivers/gpu/drm/qxl/qxl_drv.c
@@ -96,7 +96,7 @@ qxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (ret)
goto disable_pci;
- if (is_vga(pdev)) {
+ if (is_vga(pdev) && pdev->revision < 5) {
ret = vga_get_interruptible(pdev, VGA_RSRC_LEGACY_IO);
if (ret) {
DRM_ERROR("can't get legacy vga ioports\n");
@@ -127,7 +127,7 @@ modeset_cleanup:
unload:
qxl_device_fini(qdev);
put_vga:
- if (is_vga(pdev))
+ if (is_vga(pdev) && pdev->revision < 5)
vga_put(pdev, VGA_RSRC_LEGACY_IO);
disable_pci:
pci_disable_device(pdev);
@@ -155,7 +155,7 @@ qxl_pci_remove(struct pci_dev *pdev)
drm_dev_unregister(dev);
drm_atomic_helper_shutdown(dev);
- if (is_vga(pdev))
+ if (is_vga(pdev) && pdev->revision < 5)
vga_put(pdev, VGA_RSRC_LEGACY_IO);
}
diff --git a/drivers/gpu/drm/qxl/qxl_drv.h b/drivers/gpu/drm/qxl/qxl_drv.h
index 9691449aefdb..aae90a9ee1db 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.h
+++ b/drivers/gpu/drm/qxl/qxl_drv.h
@@ -350,7 +350,7 @@ int qxl_mode_dumb_mmap(struct drm_file *filp,
int qxl_ttm_init(struct qxl_device *qdev);
void qxl_ttm_fini(struct qxl_device *qdev);
int qxl_ttm_io_mem_reserve(struct ttm_bo_device *bdev,
- struct ttm_mem_reg *mem);
+ struct ttm_resource *mem);
/* qxl image */
diff --git a/drivers/gpu/drm/qxl/qxl_ioctl.c b/drivers/gpu/drm/qxl/qxl_ioctl.c
index 8f605d5cc149..5cea6eea72ab 100644
--- a/drivers/gpu/drm/qxl/qxl_ioctl.c
+++ b/drivers/gpu/drm/qxl/qxl_ioctl.c
@@ -322,7 +322,7 @@ static int qxl_update_area_ioctl(struct drm_device *dev, void *data,
qobj = gem_to_qxl_bo(gobj);
- ret = qxl_bo_reserve(qobj, false);
+ ret = qxl_bo_reserve(qobj);
if (ret)
goto out;
diff --git a/drivers/gpu/drm/qxl/qxl_object.c b/drivers/gpu/drm/qxl/qxl_object.c
index 80e7a17aaddd..2bc364412e8b 100644
--- a/drivers/gpu/drm/qxl/qxl_object.c
+++ b/drivers/gpu/drm/qxl/qxl_object.c
@@ -64,16 +64,24 @@ void qxl_ttm_placement_from_domain(struct qxl_bo *qbo, u32 domain, bool pinned)
qbo->placement.placement = qbo->placements;
qbo->placement.busy_placement = qbo->placements;
- if (domain == QXL_GEM_DOMAIN_VRAM)
- qbo->placements[c++].flags = TTM_PL_FLAG_CACHED | TTM_PL_FLAG_VRAM | pflag;
+ if (domain == QXL_GEM_DOMAIN_VRAM) {
+ qbo->placements[c].mem_type = TTM_PL_VRAM;
+ qbo->placements[c++].flags = TTM_PL_FLAG_CACHED | pflag;
+ }
if (domain == QXL_GEM_DOMAIN_SURFACE) {
- qbo->placements[c++].flags = TTM_PL_FLAG_CACHED | TTM_PL_FLAG_PRIV | pflag;
- qbo->placements[c++].flags = TTM_PL_FLAG_CACHED | TTM_PL_FLAG_VRAM | pflag;
+ qbo->placements[c].mem_type = TTM_PL_PRIV;
+ qbo->placements[c++].flags = TTM_PL_FLAG_CACHED | pflag;
+ qbo->placements[c].mem_type = TTM_PL_VRAM;
+ qbo->placements[c++].flags = TTM_PL_FLAG_CACHED | pflag;
+ }
+ if (domain == QXL_GEM_DOMAIN_CPU) {
+ qbo->placements[c].mem_type = TTM_PL_SYSTEM;
+ qbo->placements[c++].flags = TTM_PL_MASK_CACHING | pflag;
+ }
+ if (!c) {
+ qbo->placements[c].mem_type = TTM_PL_SYSTEM;
+ qbo->placements[c++].flags = TTM_PL_MASK_CACHING;
}
- if (domain == QXL_GEM_DOMAIN_CPU)
- qbo->placements[c++].flags = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM | pflag;
- if (!c)
- qbo->placements[c++].flags = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM;
qbo->placement.num_placement = c;
qbo->placement.num_busy_placement = c;
for (i = 0; i < c; ++i) {
@@ -167,6 +175,7 @@ int qxl_bo_kmap(struct qxl_bo *bo, void **ptr)
void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev,
struct qxl_bo *bo, int page_offset)
{
+ unsigned long offset;
void *rptr;
int ret;
struct io_mapping *map;
@@ -178,9 +187,8 @@ void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev,
else
goto fallback;
- ret = qxl_ttm_io_mem_reserve(bo->tbo.bdev, &bo->tbo.mem);
-
- return io_mapping_map_atomic_wc(map, bo->tbo.mem.bus.offset + page_offset);
+ offset = bo->tbo.mem.start << PAGE_SHIFT;
+ return io_mapping_map_atomic_wc(map, offset + page_offset);
fallback:
if (bo->kptr) {
rptr = bo->kptr + (page_offset * PAGE_SIZE);
@@ -284,7 +292,7 @@ int qxl_bo_pin(struct qxl_bo *bo)
{
int r;
- r = qxl_bo_reserve(bo, false);
+ r = qxl_bo_reserve(bo);
if (r)
return r;
@@ -302,7 +310,7 @@ int qxl_bo_unpin(struct qxl_bo *bo)
{
int r;
- r = qxl_bo_reserve(bo, false);
+ r = qxl_bo_reserve(bo);
if (r)
return r;
diff --git a/drivers/gpu/drm/qxl/qxl_object.h b/drivers/gpu/drm/qxl/qxl_object.h
index 21fa81048f4f..6b434e5ef795 100644
--- a/drivers/gpu/drm/qxl/qxl_object.h
+++ b/drivers/gpu/drm/qxl/qxl_object.h
@@ -27,11 +27,11 @@
#include "qxl_drv.h"
-static inline int qxl_bo_reserve(struct qxl_bo *bo, bool no_wait)
+static inline int qxl_bo_reserve(struct qxl_bo *bo)
{
int r;
- r = ttm_bo_reserve(&bo->tbo, true, no_wait, NULL);
+ r = ttm_bo_reserve(&bo->tbo, true, false, NULL);
if (unlikely(r != 0)) {
if (r != -ERESTARTSYS) {
struct drm_device *ddev = bo->tbo.base.dev;
diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c
index bf9dc451583a..fd691fff8394 100644
--- a/drivers/gpu/drm/qxl/qxl_ttm.c
+++ b/drivers/gpu/drm/qxl/qxl_ttm.c
@@ -48,31 +48,6 @@ static struct qxl_device *qxl_get_qdev(struct ttm_bo_device *bdev)
return qdev;
}
-static int qxl_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
- struct ttm_mem_type_manager *man)
-{
- switch (type) {
- case TTM_PL_SYSTEM:
- /* System memory */
- 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 */
- man->func = &ttm_bo_manager_func;
- man->flags = TTM_MEMTYPE_FLAG_FIXED;
- man->available_caching = TTM_PL_MASK_CACHING;
- man->default_caching = TTM_PL_FLAG_CACHED;
- break;
- default:
- DRM_ERROR("Unsupported memory type %u\n", (unsigned int)type);
- return -EINVAL;
- }
- return 0;
-}
-
static void qxl_evict_flags(struct ttm_buffer_object *bo,
struct ttm_placement *placement)
{
@@ -80,7 +55,8 @@ static void qxl_evict_flags(struct ttm_buffer_object *bo,
static const struct ttm_place placements = {
.fpfn = 0,
.lpfn = 0,
- .flags = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM
+ .mem_type = TTM_PL_SYSTEM,
+ .flags = TTM_PL_MASK_CACHING
};
if (!qxl_ttm_bo_is_qxl_bo(bo)) {
@@ -96,29 +72,22 @@ 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_resource *mem)
{
struct qxl_device *qdev = qxl_get_qdev(bdev);
- mem->bus.addr = NULL;
- mem->bus.offset = 0;
- mem->bus.size = mem->num_pages << PAGE_SHIFT;
- mem->bus.base = 0;
- mem->bus.is_iomem = false;
-
switch (mem->mem_type) {
case TTM_PL_SYSTEM:
/* system memory */
return 0;
case TTM_PL_VRAM:
mem->bus.is_iomem = true;
- mem->bus.base = qdev->vram_base;
- mem->bus.offset = mem->start << PAGE_SHIFT;
+ mem->bus.offset = (mem->start << PAGE_SHIFT) + qdev->vram_base;
break;
case TTM_PL_PRIV:
mem->bus.is_iomem = true;
- mem->bus.base = qdev->surfaceram_base;
- mem->bus.offset = mem->start << PAGE_SHIFT;
+ mem->bus.offset = (mem->start << PAGE_SHIFT) +
+ qdev->surfaceram_base;
break;
default:
return -EINVAL;
@@ -135,8 +104,9 @@ struct qxl_ttm_tt {
u64 offset;
};
-static int qxl_ttm_backend_bind(struct ttm_tt *ttm,
- struct ttm_mem_reg *bo_mem)
+static int qxl_ttm_backend_bind(struct ttm_bo_device *bdev,
+ struct ttm_tt *ttm,
+ struct ttm_resource *bo_mem)
{
struct qxl_ttm_tt *gtt = (void *)ttm;
@@ -149,25 +119,22 @@ static int qxl_ttm_backend_bind(struct ttm_tt *ttm,
return -1;
}
-static void qxl_ttm_backend_unbind(struct ttm_tt *ttm)
+static void qxl_ttm_backend_unbind(struct ttm_bo_device *bdev,
+ struct ttm_tt *ttm)
{
/* Not implemented */
}
-static void qxl_ttm_backend_destroy(struct ttm_tt *ttm)
+static void qxl_ttm_backend_destroy(struct ttm_bo_device *bdev,
+ struct ttm_tt *ttm)
{
struct qxl_ttm_tt *gtt = (void *)ttm;
+ ttm_tt_destroy_common(bdev, ttm);
ttm_tt_fini(&gtt->ttm);
kfree(gtt);
}
-static struct ttm_backend_func qxl_backend_func = {
- .bind = &qxl_ttm_backend_bind,
- .unbind = &qxl_ttm_backend_unbind,
- .destroy = &qxl_ttm_backend_destroy,
-};
-
static struct ttm_tt *qxl_ttm_tt_create(struct ttm_buffer_object *bo,
uint32_t page_flags)
{
@@ -178,7 +145,6 @@ static struct ttm_tt *qxl_ttm_tt_create(struct ttm_buffer_object *bo,
gtt = kzalloc(sizeof(struct qxl_ttm_tt), GFP_KERNEL);
if (gtt == NULL)
return NULL;
- gtt->ttm.func = &qxl_backend_func;
gtt->qdev = qdev;
if (ttm_tt_init(&gtt->ttm, bo, page_flags)) {
kfree(gtt);
@@ -187,21 +153,11 @@ static struct ttm_tt *qxl_ttm_tt_create(struct ttm_buffer_object *bo,
return &gtt->ttm;
}
-static void qxl_move_null(struct ttm_buffer_object *bo,
- struct ttm_mem_reg *new_mem)
-{
- struct ttm_mem_reg *old_mem = &bo->mem;
-
- BUG_ON(old_mem->mm_node != NULL);
- *old_mem = *new_mem;
- new_mem->mm_node = NULL;
-}
-
static int qxl_bo_move(struct ttm_buffer_object *bo, bool evict,
struct ttm_operation_ctx *ctx,
- struct ttm_mem_reg *new_mem)
+ struct ttm_resource *new_mem)
{
- struct ttm_mem_reg *old_mem = &bo->mem;
+ struct ttm_resource *old_mem = &bo->mem;
int ret;
ret = ttm_bo_wait(bo, ctx->interruptible, ctx->no_wait_gpu);
@@ -209,7 +165,7 @@ static int qxl_bo_move(struct ttm_buffer_object *bo, bool evict,
return ret;
if (old_mem->mem_type == TTM_PL_SYSTEM && bo->ttm == NULL) {
- qxl_move_null(bo, new_mem);
+ ttm_bo_move_null(bo, new_mem);
return 0;
}
return ttm_bo_move_memcpy(bo, ctx, new_mem);
@@ -217,7 +173,7 @@ static int qxl_bo_move(struct ttm_buffer_object *bo, bool evict,
static void qxl_bo_move_notify(struct ttm_buffer_object *bo,
bool evict,
- struct ttm_mem_reg *new_mem)
+ struct ttm_resource *new_mem)
{
struct qxl_bo *qbo;
struct qxl_device *qdev;
@@ -233,7 +189,9 @@ static void qxl_bo_move_notify(struct ttm_buffer_object *bo,
static struct ttm_bo_driver qxl_bo_driver = {
.ttm_tt_create = &qxl_ttm_tt_create,
- .init_mem_type = &qxl_init_mem_type,
+ .ttm_tt_bind = &qxl_ttm_backend_bind,
+ .ttm_tt_destroy = &qxl_ttm_backend_destroy,
+ .ttm_tt_unbind = &qxl_ttm_backend_unbind,
.eviction_valuable = ttm_bo_eviction_valuable,
.evict_flags = &qxl_evict_flags,
.move = &qxl_bo_move,
@@ -241,6 +199,13 @@ static struct ttm_bo_driver qxl_bo_driver = {
.move_notify = &qxl_bo_move_notify,
};
+static int qxl_ttm_init_mem_type(struct qxl_device *qdev,
+ unsigned int type,
+ uint64_t size)
+{
+ return ttm_range_man_init(&qdev->mman.bdev, type, false, size);
+}
+
int qxl_ttm_init(struct qxl_device *qdev)
{
int r;
@@ -258,14 +223,13 @@ int qxl_ttm_init(struct qxl_device *qdev)
}
/* NOTE: this includes the framebuffer (aka surface 0) */
num_io_pages = qdev->rom->ram_header_offset / PAGE_SIZE;
- r = ttm_bo_init_mm(&qdev->mman.bdev, TTM_PL_VRAM,
- num_io_pages);
+ r = qxl_ttm_init_mem_type(qdev, TTM_PL_VRAM, num_io_pages);
if (r) {
DRM_ERROR("Failed initializing VRAM heap.\n");
return r;
}
- r = ttm_bo_init_mm(&qdev->mman.bdev, TTM_PL_PRIV,
- qdev->surfaceram_size / PAGE_SIZE);
+ r = qxl_ttm_init_mem_type(qdev, TTM_PL_PRIV,
+ qdev->surfaceram_size / PAGE_SIZE);
if (r) {
DRM_ERROR("Failed initializing Surfaces heap.\n");
return r;
@@ -281,8 +245,8 @@ int qxl_ttm_init(struct qxl_device *qdev)
void qxl_ttm_fini(struct qxl_device *qdev)
{
- ttm_bo_clean_mm(&qdev->mman.bdev, TTM_PL_VRAM);
- ttm_bo_clean_mm(&qdev->mman.bdev, TTM_PL_PRIV);
+ ttm_range_man_fini(&qdev->mman.bdev, TTM_PL_VRAM);
+ ttm_range_man_fini(&qdev->mman.bdev, TTM_PL_PRIV);
ttm_bo_device_release(&qdev->mman.bdev);
DRM_INFO("qxl: ttm finalized\n");
}
@@ -293,12 +257,10 @@ void qxl_ttm_fini(struct qxl_device *qdev)
static int qxl_mm_dump_table(struct seq_file *m, void *data)
{
struct drm_info_node *node = (struct drm_info_node *)m->private;
- struct drm_mm *mm = (struct drm_mm *)node->info_ent->data;
+ struct ttm_resource_manager *man = (struct ttm_resource_manager *)node->info_ent->data;
struct drm_printer p = drm_seq_file_printer(m);
- spin_lock(&ttm_bo_glob.lru_lock);
- drm_mm_print(mm, &p);
- spin_unlock(&ttm_bo_glob.lru_lock);
+ ttm_resource_manager_debug(man, &p);
return 0;
}
#endif
@@ -319,9 +281,9 @@ void qxl_ttm_debugfs_init(struct qxl_device *qdev)
qxl_mem_types_list[i].show = &qxl_mm_dump_table;
qxl_mem_types_list[i].driver_features = 0;
if (i == 0)
- qxl_mem_types_list[i].data = qdev->mman.bdev.man[TTM_PL_VRAM].priv;
+ qxl_mem_types_list[i].data = ttm_manager_type(&qdev->mman.bdev, TTM_PL_VRAM);
else
- qxl_mem_types_list[i].data = qdev->mman.bdev.man[TTM_PL_PRIV].priv;
+ qxl_mem_types_list[i].data = ttm_manager_type(&qdev->mman.bdev, TTM_PL_PRIV);
}
qxl_debugfs_add_files(qdev, qxl_mem_types_list, i);
generated by cgit (git 2.34.1) at 2025-04-21 21:04:39 +0000