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-rw-r--r--src/drmmode_display.c20
-rw-r--r--src/radeon_dri2.c47
-rw-r--r--src/radeon_drm_queue.c24
-rw-r--r--src/radeon_drm_queue.h12
-rw-r--r--src/radeon_kms.c36
-rw-r--r--src/radeon_present.c17
6 files changed, 84 insertions, 72 deletions
diff --git a/src/drmmode_display.c b/src/drmmode_display.c
index 73310151..a368a412 100644
--- a/src/drmmode_display.c
+++ b/src/drmmode_display.c
@@ -2660,7 +2660,7 @@ Bool radeon_do_pageflip(ScrnInfoPtr scrn, ClientPtr client,
int i;
uint32_t tiling_flags = 0;
drmmode_flipdata_ptr flipdata;
- struct radeon_drm_queue_entry *drm_queue = NULL;
+ uintptr_t drm_queue_seq = 0;
if (info->allowColorTiling) {
if (info->ChipFamily >= CHIP_FAMILY_R600)
@@ -2720,11 +2720,11 @@ Bool radeon_do_pageflip(ScrnInfoPtr scrn, ClientPtr client,
if (drmmode_crtc->hw_id == ref_crtc_hw_id)
flipdata->fe_crtc = crtc;
- drm_queue = radeon_drm_queue_alloc(crtc, client, id,
- flipdata,
- drmmode_flip_handler,
- drmmode_flip_abort);
- if (!drm_queue) {
+ drm_queue_seq = radeon_drm_queue_alloc(crtc, client, id,
+ flipdata,
+ drmmode_flip_handler,
+ drmmode_flip_abort);
+ if (!drm_queue_seq) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"Allocating DRM queue event entry failed.\n");
goto error;
@@ -2732,13 +2732,13 @@ Bool radeon_do_pageflip(ScrnInfoPtr scrn, ClientPtr client,
if (drmModePageFlip(drmmode->fd, drmmode_crtc->mode_crtc->crtc_id,
drmmode->fb_id, DRM_MODE_PAGE_FLIP_EVENT,
- drm_queue)) {
+ (void*)drm_queue_seq)) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"flip queue failed: %s\n", strerror(errno));
goto error;
}
drmmode_crtc->flip_pending = TRUE;
- drm_queue = NULL;
+ drm_queue_seq = 0;
}
if (flipdata->flip_count > 0)
@@ -2750,8 +2750,8 @@ error:
drmmode->fb_id = flipdata->old_fb_id;
}
- if (drm_queue)
- radeon_drm_abort_entry(drm_queue);
+ if (drm_queue_seq)
+ radeon_drm_abort_entry(drm_queue_seq);
else if (crtc)
drmmode_flip_abort(crtc, flipdata);
else if (flipdata && flipdata->flip_count <= 1)
diff --git a/src/radeon_dri2.c b/src/radeon_dri2.c
index 73e09d01..84cd031f 100644
--- a/src/radeon_dri2.c
+++ b/src/radeon_dri2.c
@@ -516,7 +516,7 @@ typedef struct _DRI2FrameEvent {
unsigned frame;
xf86CrtcPtr crtc;
OsTimerPtr timer;
- struct radeon_drm_queue_entry *drm_queue;
+ uintptr_t drm_queue_seq;
/* for swaps & flips only */
DRI2SwapEventPtr event_complete;
@@ -1079,8 +1079,8 @@ CARD32 radeon_dri2_deferred_event(OsTimerPtr timer, CARD32 now, pointer data)
*/
if (!event_info->crtc) {
ErrorF("%s no crtc\n", __func__);
- if (event_info->drm_queue)
- radeon_drm_abort_entry(event_info->drm_queue);
+ if (event_info->drm_queue_seq)
+ radeon_drm_abort_entry(event_info->drm_queue_seq);
else
radeon_dri2_frame_event_abort(NULL, data);
return 0;
@@ -1092,9 +1092,9 @@ CARD32 radeon_dri2_deferred_event(OsTimerPtr timer, CARD32 now, pointer data)
if (ret) {
xf86DrvMsg(scrn->scrnIndex, X_ERROR,
"%s cannot get current time\n", __func__);
- if (event_info->drm_queue)
+ if (event_info->drm_queue_seq)
radeon_drm_queue_handler(info->dri2.drm_fd, 0, 0, 0,
- event_info->drm_queue);
+ (void*)event_info->drm_queue_seq);
else
radeon_dri2_frame_event_handler(crtc, 0, 0, data);
return 0;
@@ -1108,9 +1108,10 @@ CARD32 radeon_dri2_deferred_event(OsTimerPtr timer, CARD32 now, pointer data)
delta_seq = delta_t * drmmode_crtc->dpms_last_fps;
delta_seq /= 1000000;
frame = (CARD64)drmmode_crtc->dpms_last_seq + delta_seq;
- if (event_info->drm_queue)
+ if (event_info->drm_queue_seq)
radeon_drm_queue_handler(info->dri2.drm_fd, frame, drm_now / 1000000,
- drm_now % 1000000, event_info->drm_queue);
+ drm_now % 1000000,
+ (void*)event_info->drm_queue_seq);
else
radeon_dri2_frame_event_handler(crtc, frame, drm_now, data);
return 0;
@@ -1141,7 +1142,7 @@ static int radeon_dri2_schedule_wait_msc(ClientPtr client, DrawablePtr draw,
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
RADEONInfoPtr info = RADEONPTR(scrn);
DRI2FrameEventPtr wait_info = NULL;
- struct radeon_drm_queue_entry *wait = NULL;
+ uintptr_t drm_queue_seq = 0;
xf86CrtcPtr crtc = radeon_dri2_drawable_crtc(draw, TRUE);
uint32_t msc_delta;
drmVBlank vbl;
@@ -1197,15 +1198,15 @@ static int radeon_dri2_schedule_wait_msc(ClientPtr client, DrawablePtr draw,
current_msc = vbl.reply.sequence + msc_delta;
current_msc &= 0xffffffff;
- wait = radeon_drm_queue_alloc(crtc, client, RADEON_DRM_QUEUE_ID_DEFAULT,
- wait_info, radeon_dri2_frame_event_handler,
- radeon_dri2_frame_event_abort);
- if (!wait) {
+ drm_queue_seq = radeon_drm_queue_alloc(crtc, client, RADEON_DRM_QUEUE_ID_DEFAULT,
+ wait_info, radeon_dri2_frame_event_handler,
+ radeon_dri2_frame_event_abort);
+ if (!drm_queue_seq) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"Allocating DRM queue event entry failed.\n");
goto out_complete;
}
- wait_info->drm_queue = wait;
+ wait_info->drm_queue_seq = drm_queue_seq;
/*
* If divisor is zero, or current_msc is smaller than target_msc,
@@ -1224,7 +1225,7 @@ static int radeon_dri2_schedule_wait_msc(ClientPtr client, DrawablePtr draw,
vbl.request.type = DRM_VBLANK_ABSOLUTE | DRM_VBLANK_EVENT;
vbl.request.type |= radeon_populate_vbl_request_type(crtc);
vbl.request.sequence = target_msc - msc_delta;
- vbl.request.signal = (unsigned long)wait;
+ vbl.request.signal = drm_queue_seq;
ret = drmWaitVBlank(info->dri2.drm_fd, &vbl);
if (ret) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
@@ -1255,7 +1256,7 @@ static int radeon_dri2_schedule_wait_msc(ClientPtr client, DrawablePtr draw,
if ((current_msc % divisor) >= remainder)
vbl.request.sequence += divisor;
- vbl.request.signal = (unsigned long)wait;
+ vbl.request.signal = drm_queue_seq;
ret = drmWaitVBlank(info->dri2.drm_fd, &vbl);
if (ret) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
@@ -1307,7 +1308,7 @@ static int radeon_dri2_schedule_swap(ClientPtr client, DrawablePtr draw,
drmVBlank vbl;
int ret, flip = 0;
DRI2FrameEventPtr swap_info = NULL;
- struct radeon_drm_queue_entry *swap;
+ uintptr_t drm_queue_seq;
CARD64 current_msc;
BoxRec box;
RegionRec region;
@@ -1344,15 +1345,15 @@ static int radeon_dri2_schedule_swap(ClientPtr client, DrawablePtr draw,
swap_info->back = back;
swap_info->crtc = crtc;
- swap = radeon_drm_queue_alloc(crtc, client, RADEON_DRM_QUEUE_ID_DEFAULT,
- swap_info, radeon_dri2_frame_event_handler,
- radeon_dri2_frame_event_abort);
- if (!swap) {
+ drm_queue_seq = radeon_drm_queue_alloc(crtc, client, RADEON_DRM_QUEUE_ID_DEFAULT,
+ swap_info, radeon_dri2_frame_event_handler,
+ radeon_dri2_frame_event_abort);
+ if (!drm_queue_seq) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"Allocating DRM queue entry failed.\n");
goto blit_fallback;
}
- swap_info->drm_queue = swap;
+ swap_info->drm_queue_seq = drm_queue_seq;
/*
* CRTC is in DPMS off state, fallback to blit, but calculate
@@ -1421,7 +1422,7 @@ static int radeon_dri2_schedule_swap(ClientPtr client, DrawablePtr draw,
*target_msc = current_msc;
vbl.request.sequence = *target_msc - msc_delta;
- vbl.request.signal = (unsigned long)swap;
+ vbl.request.signal = drm_queue_seq;
ret = drmWaitVBlank(info->dri2.drm_fd, &vbl);
if (ret) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
@@ -1466,7 +1467,7 @@ static int radeon_dri2_schedule_swap(ClientPtr client, DrawablePtr draw,
/* Account for 1 frame extra pageflip delay if flip > 0 */
vbl.request.sequence -= flip;
- vbl.request.signal = (unsigned long)swap;
+ vbl.request.signal = drm_queue_seq;
ret = drmWaitVBlank(info->dri2.drm_fd, &vbl);
if (ret) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
diff --git a/src/radeon_drm_queue.c b/src/radeon_drm_queue.c
index 25fb1835..0d999dde 100644
--- a/src/radeon_drm_queue.c
+++ b/src/radeon_drm_queue.c
@@ -40,6 +40,7 @@
struct radeon_drm_queue_entry {
struct xorg_list list;
uint64_t id;
+ uintptr_t seq;
void *data;
ClientPtr client;
xf86CrtcPtr crtc;
@@ -49,6 +50,7 @@ struct radeon_drm_queue_entry {
static int radeon_drm_queue_refcnt;
static struct xorg_list radeon_drm_queue;
+static uintptr_t radeon_drm_queue_seq;
/*
@@ -58,11 +60,11 @@ void
radeon_drm_queue_handler(int fd, unsigned int frame, unsigned int sec,
unsigned int usec, void *user_ptr)
{
- struct radeon_drm_queue_entry *user_data = user_ptr;
+ uintptr_t seq = (uintptr_t)user_ptr;
struct radeon_drm_queue_entry *e, *tmp;
xorg_list_for_each_entry_safe(e, tmp, &radeon_drm_queue, list) {
- if (e == user_data) {
+ if (e->seq == seq) {
xorg_list_del(&e->list);
if (e->handler)
e->handler(e->crtc, frame,
@@ -80,7 +82,7 @@ radeon_drm_queue_handler(int fd, unsigned int frame, unsigned int sec,
* Enqueue a potential drm response; when the associated response
* appears, we've got data to pass to the handler from here
*/
-struct radeon_drm_queue_entry *
+uintptr_t
radeon_drm_queue_alloc(xf86CrtcPtr crtc, ClientPtr client,
uint64_t id, void *data,
radeon_drm_handler_proc handler,
@@ -92,6 +94,9 @@ radeon_drm_queue_alloc(xf86CrtcPtr crtc, ClientPtr client,
if (!e)
return NULL;
+ if (!radeon_drm_queue_seq)
+ radeon_drm_queue_seq = 1;
+ e->seq = radeon_drm_queue_seq++;
e->client = client;
e->crtc = crtc;
e->id = id;
@@ -101,7 +106,7 @@ radeon_drm_queue_alloc(xf86CrtcPtr crtc, ClientPtr client,
xorg_list_add(&e->list, &radeon_drm_queue);
- return e;
+ return e->seq;
}
/*
@@ -139,9 +144,16 @@ radeon_drm_abort_client(ClientPtr client)
* Abort specific drm queue entry
*/
void
-radeon_drm_abort_entry(struct radeon_drm_queue_entry *entry)
+radeon_drm_abort_entry(uintptr_t seq)
{
- radeon_drm_abort_one(entry);
+ struct radeon_drm_queue_entry *e, *tmp;
+
+ xorg_list_for_each_entry_safe(e, tmp, &radeon_drm_queue, list) {
+ if (e->seq == seq) {
+ radeon_drm_abort_one(e);
+ break;
+ }
+ }
}
/*
diff --git a/src/radeon_drm_queue.h b/src/radeon_drm_queue.h
index 5d8dedf5..0d9d278d 100644
--- a/src/radeon_drm_queue.h
+++ b/src/radeon_drm_queue.h
@@ -41,14 +41,12 @@ typedef void (*radeon_drm_abort_proc)(xf86CrtcPtr crtc, void *data);
void radeon_drm_queue_handler(int fd, unsigned int frame,
unsigned int tv_sec, unsigned int tv_usec,
void *user_ptr);
-struct radeon_drm_queue_entry *radeon_drm_queue_alloc(xf86CrtcPtr crtc,
- ClientPtr client,
- uint64_t id,
- void *data,
- radeon_drm_handler_proc handler,
- radeon_drm_abort_proc abort);
+uintptr_t radeon_drm_queue_alloc(xf86CrtcPtr crtc, ClientPtr client,
+ uint64_t id, void *data,
+ radeon_drm_handler_proc handler,
+ radeon_drm_abort_proc abort);
void radeon_drm_abort_client(ClientPtr client);
-void radeon_drm_abort_entry(struct radeon_drm_queue_entry *entry);
+void radeon_drm_abort_entry(uintptr_t seq);
void radeon_drm_abort_id(uint64_t id);
void radeon_drm_queue_init();
void radeon_drm_queue_close(ScrnInfoPtr scrn);
diff --git a/src/radeon_kms.c b/src/radeon_kms.c
index 555d7367..c5310eaa 100644
--- a/src/radeon_kms.c
+++ b/src/radeon_kms.c
@@ -491,7 +491,7 @@ static void
radeon_scanout_update(xf86CrtcPtr xf86_crtc)
{
drmmode_crtc_private_ptr drmmode_crtc = xf86_crtc->driver_private;
- struct radeon_drm_queue_entry *drm_queue_entry;
+ uintptr_t drm_queue_seq;
ScrnInfoPtr scrn;
drmVBlank vbl;
DamagePtr pDamage;
@@ -520,13 +520,13 @@ radeon_scanout_update(xf86CrtcPtr xf86_crtc)
return;
scrn = xf86_crtc->scrn;
- drm_queue_entry = radeon_drm_queue_alloc(xf86_crtc,
- RADEON_DRM_QUEUE_CLIENT_DEFAULT,
- RADEON_DRM_QUEUE_ID_DEFAULT,
- drmmode_crtc,
- radeon_scanout_update_handler,
- radeon_scanout_update_abort);
- if (!drm_queue_entry) {
+ drm_queue_seq = radeon_drm_queue_alloc(xf86_crtc,
+ RADEON_DRM_QUEUE_CLIENT_DEFAULT,
+ RADEON_DRM_QUEUE_ID_DEFAULT,
+ drmmode_crtc,
+ radeon_scanout_update_handler,
+ radeon_scanout_update_abort);
+ if (!drm_queue_seq) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"radeon_drm_queue_alloc failed for scanout update\n");
return;
@@ -535,12 +535,12 @@ radeon_scanout_update(xf86CrtcPtr xf86_crtc)
vbl.request.type = DRM_VBLANK_RELATIVE | DRM_VBLANK_EVENT;
vbl.request.type |= radeon_populate_vbl_request_type(xf86_crtc);
vbl.request.sequence = 1;
- vbl.request.signal = (unsigned long)drm_queue_entry;
+ vbl.request.signal = drm_queue_seq;
if (drmWaitVBlank(RADEONPTR(scrn)->dri2.drm_fd, &vbl)) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"drmWaitVBlank failed for scanout update: %s\n",
strerror(errno));
- radeon_drm_abort_entry(drm_queue_entry);
+ radeon_drm_abort_entry(drm_queue_seq);
return;
}
@@ -562,7 +562,7 @@ radeon_scanout_flip(ScreenPtr pScreen, RADEONInfoPtr info,
{
drmmode_crtc_private_ptr drmmode_crtc = xf86_crtc->driver_private;
ScrnInfoPtr scrn;
- struct radeon_drm_queue_entry *drm_queue_entry;
+ uintptr_t drm_queue_seq;
unsigned scanout_id;
if (drmmode_crtc->scanout_update_pending)
@@ -573,12 +573,12 @@ radeon_scanout_flip(ScreenPtr pScreen, RADEONInfoPtr info,
return;
scrn = xf86_crtc->scrn;
- drm_queue_entry = radeon_drm_queue_alloc(xf86_crtc,
- RADEON_DRM_QUEUE_CLIENT_DEFAULT,
- RADEON_DRM_QUEUE_ID_DEFAULT,
- drmmode_crtc, NULL,
- radeon_scanout_flip_abort);
- if (!drm_queue_entry) {
+ drm_queue_seq = radeon_drm_queue_alloc(xf86_crtc,
+ RADEON_DRM_QUEUE_CLIENT_DEFAULT,
+ RADEON_DRM_QUEUE_ID_DEFAULT,
+ drmmode_crtc, NULL,
+ radeon_scanout_flip_abort);
+ if (!drm_queue_seq) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"Allocating DRM event queue entry failed.\n");
return;
@@ -586,7 +586,7 @@ radeon_scanout_flip(ScreenPtr pScreen, RADEONInfoPtr info,
if (drmModePageFlip(drmmode_crtc->drmmode->fd, drmmode_crtc->mode_crtc->crtc_id,
drmmode_crtc->scanout[scanout_id].fb_id,
- DRM_MODE_PAGE_FLIP_EVENT, drm_queue_entry)) {
+ DRM_MODE_PAGE_FLIP_EVENT, (void*)drm_queue_seq)) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING, "flip queue failed in %s: %s\n",
__func__, strerror(errno));
return;
diff --git a/src/radeon_present.c b/src/radeon_present.c
index 3be33600..8988fc6c 100644
--- a/src/radeon_present.c
+++ b/src/radeon_present.c
@@ -156,7 +156,7 @@ radeon_present_queue_vblank(RRCrtcPtr crtc, uint64_t event_id, uint64_t msc)
RADEONInfoPtr info = RADEONPTR(scrn);
int crtc_id = drmmode_get_crtc_id(xf86_crtc);
struct radeon_present_vblank_event *event;
- struct radeon_drm_queue_entry *queue;
+ uintptr_t drm_queue_seq;
drmVBlank vbl;
int ret;
@@ -164,24 +164,25 @@ radeon_present_queue_vblank(RRCrtcPtr crtc, uint64_t event_id, uint64_t msc)
if (!event)
return BadAlloc;
event->event_id = event_id;
- queue = radeon_drm_queue_alloc(xf86_crtc, RADEON_DRM_QUEUE_CLIENT_DEFAULT,
- event_id, event,
- radeon_present_vblank_handler,
- radeon_present_vblank_abort);
- if (!queue) {
+ drm_queue_seq = radeon_drm_queue_alloc(xf86_crtc,
+ RADEON_DRM_QUEUE_CLIENT_DEFAULT,
+ event_id, event,
+ radeon_present_vblank_handler,
+ radeon_present_vblank_abort);
+ if (!drm_queue_seq) {
free(event);
return BadAlloc;
}
vbl.request.type = DRM_VBLANK_ABSOLUTE | DRM_VBLANK_EVENT | crtc_select(crtc_id);
vbl.request.sequence = msc;
- vbl.request.signal = (unsigned long)queue;
+ vbl.request.signal = drm_queue_seq;
for (;;) {
ret = drmWaitVBlank(info->dri2.drm_fd, &vbl);
if (!ret)
break;
if (errno != EBUSY || !radeon_present_flush_drm_events(screen)) {
- radeon_drm_abort_entry(queue);
+ radeon_drm_abort_entry(drm_queue_seq);
return BadAlloc;
}
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-01 23:56:15 +0000