drm/radeon: make the ib an inline object

No need to malloc it any more.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Christian König <deathsimple@vodafone.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c
index 70089d3..4e7dd2b 100644 (file)
--- a/drivers/gpu/drm/radeon/evergreen_cs.c
+++ b/drivers/gpu/drm/radeon/evergreen_cs.c
@@ -1057,7 +1057,7 @@ static int evergreen_cs_packet_parse_vline(struct radeon_cs_parser *p)
        uint32_t header, h_idx, reg, wait_reg_mem_info;
        volatile uint32_t *ib;
 
-       ib = p->ib->ptr;
+       ib = p->ib.ptr;
 
        /* parse the WAIT_REG_MEM */
        r = evergreen_cs_packet_parse(p, &wait_reg_mem, p->idx);
@@ -1215,7 +1215,7 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
                if (!(evergreen_reg_safe_bm[i] & m))
                        return 0;
        }
-       ib = p->ib->ptr;
+       ib = p->ib.ptr;
        switch (reg) {
        /* force following reg to 0 in an attempt to disable out buffer
         * which will need us to better understand how it works to perform
@@ -1896,7 +1896,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
        u32 idx_value;
 
        track = (struct evergreen_cs_track *)p->track;
-       ib = p->ib->ptr;
+       ib = p->ib.ptr;
        idx = pkt->idx + 1;
        idx_value = radeon_get_ib_value(p, idx);
 
@@ -2610,8 +2610,8 @@ int evergreen_cs_parse(struct radeon_cs_parser *p)
                }
        } while (p->idx < p->chunks[p->chunk_ib_idx].length_dw);
 #if 0
-       for (r = 0; r < p->ib->length_dw; r++) {
-               printk(KERN_INFO "%05d  0x%08X\n", r, p->ib->ptr[r]);
+       for (r = 0; r < p->ib.length_dw; r++) {
+               printk(KERN_INFO "%05d  0x%08X\n", r, p->ib.ptr[r]);
                mdelay(1);
        }
 #endif

diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index ad6ceb7..0874a6d 100644 (file)
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -139,9 +139,9 @@ int r100_reloc_pitch_offset(struct radeon_cs_parser *p,
                }
 
                tmp |= tile_flags;
-               p->ib->ptr[idx] = (value & 0x3fc00000) | tmp;
+               p->ib.ptr[idx] = (value & 0x3fc00000) | tmp;
        } else
-               p->ib->ptr[idx] = (value & 0xffc00000) | tmp;
+               p->ib.ptr[idx] = (value & 0xffc00000) | tmp;
        return 0;
 }
 
@@ -156,7 +156,7 @@ int r100_packet3_load_vbpntr(struct radeon_cs_parser *p,
        volatile uint32_t *ib;
        u32 idx_value;
 
-       ib = p->ib->ptr;
+       ib = p->ib.ptr;
        track = (struct r100_cs_track *)p->track;
        c = radeon_get_ib_value(p, idx++) & 0x1F;
        if (c > 16) {
@@ -1275,7 +1275,7 @@ void r100_cs_dump_packet(struct radeon_cs_parser *p,
        unsigned i;
        unsigned idx;
 
-       ib = p->ib->ptr;
+       ib = p->ib.ptr;
        idx = pkt->idx;
        for (i = 0; i <= (pkt->count + 1); i++, idx++) {
                DRM_INFO("ib[%d]=0x%08X\n", idx, ib[idx]);
@@ -1354,7 +1354,7 @@ int r100_cs_packet_parse_vline(struct radeon_cs_parser *p)
        uint32_t header, h_idx, reg;
        volatile uint32_t *ib;
 
-       ib = p->ib->ptr;
+       ib = p->ib.ptr;
 
        /* parse the wait until */
        r = r100_cs_packet_parse(p, &waitreloc, p->idx);
@@ -1533,7 +1533,7 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
        u32 tile_flags = 0;
        u32 idx_value;
 
-       ib = p->ib->ptr;
+       ib = p->ib.ptr;
        track = (struct r100_cs_track *)p->track;
 
        idx_value = radeon_get_ib_value(p, idx);
@@ -1889,7 +1889,7 @@ static int r100_packet3_check(struct radeon_cs_parser *p,
        volatile uint32_t *ib;
        int r;
 
-       ib = p->ib->ptr;
+       ib = p->ib.ptr;
        idx = pkt->idx + 1;
        track = (struct r100_cs_track *)p->track;
        switch (pkt->opcode) {
@@ -3684,7 +3684,7 @@ void r100_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
 
 int r100_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
 {
-       struct radeon_ib *ib;
+       struct radeon_ib ib;
        uint32_t scratch;
        uint32_t tmp = 0;
        unsigned i;
@@ -3700,22 +3700,22 @@ int r100_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
        if (r) {
                return r;
        }
-       ib->ptr[0] = PACKET0(scratch, 0);
-       ib->ptr[1] = 0xDEADBEEF;
-       ib->ptr[2] = PACKET2(0);
-       ib->ptr[3] = PACKET2(0);
-       ib->ptr[4] = PACKET2(0);
-       ib->ptr[5] = PACKET2(0);
-       ib->ptr[6] = PACKET2(0);
-       ib->ptr[7] = PACKET2(0);
-       ib->length_dw = 8;
-       r = radeon_ib_schedule(rdev, ib);
+       ib.ptr[0] = PACKET0(scratch, 0);
+       ib.ptr[1] = 0xDEADBEEF;
+       ib.ptr[2] = PACKET2(0);
+       ib.ptr[3] = PACKET2(0);
+       ib.ptr[4] = PACKET2(0);
+       ib.ptr[5] = PACKET2(0);
+       ib.ptr[6] = PACKET2(0);
+       ib.ptr[7] = PACKET2(0);
+       ib.length_dw = 8;
+       r = radeon_ib_schedule(rdev, &ib);
        if (r) {
                radeon_scratch_free(rdev, scratch);
                radeon_ib_free(rdev, &ib);
                return r;
        }
-       r = radeon_fence_wait(ib->fence, false);
+       r = radeon_fence_wait(ib.fence, false);
        if (r) {
                return r;
        }

diff --git a/drivers/gpu/drm/radeon/r200.c b/drivers/gpu/drm/radeon/r200.c
index a59cc47..a26144d 100644 (file)
--- a/drivers/gpu/drm/radeon/r200.c
+++ b/drivers/gpu/drm/radeon/r200.c
@@ -154,7 +154,7 @@ int r200_packet0_check(struct radeon_cs_parser *p,
        u32 tile_flags = 0;
        u32 idx_value;
 
-       ib = p->ib->ptr;
+       ib = p->ib.ptr;
        track = (struct r100_cs_track *)p->track;
        idx_value = radeon_get_ib_value(p, idx);
        switch (reg) {

diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 6419a59..97722a3 100644 (file)
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -604,7 +604,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
        int r;
        u32 idx_value;
 
-       ib = p->ib->ptr;
+       ib = p->ib.ptr;
        track = (struct r100_cs_track *)p->track;
        idx_value = radeon_get_ib_value(p, idx);
 
@@ -1146,7 +1146,7 @@ static int r300_packet3_check(struct radeon_cs_parser *p,
        unsigned idx;
        int r;
 
-       ib = p->ib->ptr;
+       ib = p->ib.ptr;
        idx = pkt->idx + 1;
        track = (struct r100_cs_track *)p->track;
        switch(pkt->opcode) {

diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 00b2238..4c0d8c9 100644 (file)
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -2681,7 +2681,7 @@ void r600_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
 
 int r600_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
 {
-       struct radeon_ib *ib;
+       struct radeon_ib ib;
        uint32_t scratch;
        uint32_t tmp = 0;
        unsigned i;
@@ -2699,18 +2699,18 @@ int r600_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
                DRM_ERROR("radeon: failed to get ib (%d).\n", r);
                return r;
        }
-       ib->ptr[0] = PACKET3(PACKET3_SET_CONFIG_REG, 1);
-       ib->ptr[1] = ((scratch - PACKET3_SET_CONFIG_REG_OFFSET) >> 2);
-       ib->ptr[2] = 0xDEADBEEF;
-       ib->length_dw = 3;
-       r = radeon_ib_schedule(rdev, ib);
+       ib.ptr[0] = PACKET3(PACKET3_SET_CONFIG_REG, 1);
+       ib.ptr[1] = ((scratch - PACKET3_SET_CONFIG_REG_OFFSET) >> 2);
+       ib.ptr[2] = 0xDEADBEEF;
+       ib.length_dw = 3;
+       r = radeon_ib_schedule(rdev, &ib);
        if (r) {
                radeon_scratch_free(rdev, scratch);
                radeon_ib_free(rdev, &ib);
                DRM_ERROR("radeon: failed to schedule ib (%d).\n", r);
                return r;
        }
-       r = radeon_fence_wait(ib->fence, false);
+       r = radeon_fence_wait(ib.fence, false);
        if (r) {
                DRM_ERROR("radeon: fence wait failed (%d).\n", r);
                return r;
@@ -2722,7 +2722,7 @@ int r600_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
                DRM_UDELAY(1);
        }
        if (i < rdev->usec_timeout) {
-               DRM_INFO("ib test on ring %d succeeded in %u usecs\n", ib->fence->ring, i);
+               DRM_INFO("ib test on ring %d succeeded in %u usecs\n", ib.fence->ring, i);
        } else {
                DRM_ERROR("radeon: ib test failed (scratch(0x%04X)=0x%08X)\n",
                          scratch, tmp);

diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index b8e12af..0133f5f 100644 (file)
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -345,7 +345,7 @@ static int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
        u32 height, height_align, pitch, pitch_align, depth_align;
        u64 base_offset, base_align;
        struct array_mode_checker array_check;
-       volatile u32 *ib = p->ib->ptr;
+       volatile u32 *ib = p->ib.ptr;
        unsigned array_mode;
        u32 format;
 
@@ -471,7 +471,7 @@ static int r600_cs_track_validate_db(struct radeon_cs_parser *p)
        u64 base_offset, base_align;
        struct array_mode_checker array_check;
        int array_mode;
-       volatile u32 *ib = p->ib->ptr;
+       volatile u32 *ib = p->ib.ptr;
 
 
        if (track->db_bo == NULL) {
@@ -961,7 +961,7 @@ static int r600_cs_packet_parse_vline(struct radeon_cs_parser *p)
        uint32_t header, h_idx, reg, wait_reg_mem_info;
        volatile uint32_t *ib;
 
-       ib = p->ib->ptr;
+       ib = p->ib.ptr;
 
        /* parse the WAIT_REG_MEM */
        r = r600_cs_packet_parse(p, &wait_reg_mem, p->idx);
@@ -1110,7 +1110,7 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
        m = 1 << ((reg >> 2) & 31);
        if (!(r600_reg_safe_bm[i] & m))
                return 0;
-       ib = p->ib->ptr;
+       ib = p->ib.ptr;
        switch (reg) {
        /* force following reg to 0 in an attempt to disable out buffer
         * which will need us to better understand how it works to perform
@@ -1714,7 +1714,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
        u32 idx_value;
 
        track = (struct r600_cs_track *)p->track;
-       ib = p->ib->ptr;
+       ib = p->ib.ptr;
        idx = pkt->idx + 1;
        idx_value = radeon_get_ib_value(p, idx);
 
@@ -2249,8 +2249,8 @@ int r600_cs_parse(struct radeon_cs_parser *p)
                }
        } while (p->idx < p->chunks[p->chunk_ib_idx].length_dw);
 #if 0
-       for (r = 0; r < p->ib->length_dw; r++) {
-               printk(KERN_INFO "%05d  0x%08X\n", r, p->ib->ptr[r]);
+       for (r = 0; r < p->ib.length_dw; r++) {
+               printk(KERN_INFO "%05d  0x%08X\n", r, p->ib.ptr[r]);
                mdelay(1);
        }
 #endif
@@ -2298,7 +2298,6 @@ int r600_cs_legacy(struct drm_device *dev, void *data, struct drm_file *filp,
 {
        struct radeon_cs_parser parser;
        struct radeon_cs_chunk *ib_chunk;
-       struct radeon_ib fake_ib;
        struct r600_cs_track *track;
        int r;
 
@@ -2314,9 +2313,8 @@ int r600_cs_legacy(struct drm_device *dev, void *data, struct drm_file *filp,
        parser.dev = &dev->pdev->dev;
        parser.rdev = NULL;
        parser.family = family;
-       parser.ib = &fake_ib;
        parser.track = track;
-       fake_ib.ptr = ib;
+       parser.ib.ptr = ib;
        r = radeon_cs_parser_init(&parser, data);
        if (r) {
                DRM_ERROR("Failed to initialize parser !\n");
@@ -2333,8 +2331,8 @@ int r600_cs_legacy(struct drm_device *dev, void *data, struct drm_file *filp,
         * input memory (cached) and write to the IB (which can be
         * uncached). */
        ib_chunk = &parser.chunks[parser.chunk_ib_idx];
-       parser.ib->length_dw = ib_chunk->length_dw;
-       *l = parser.ib->length_dw;
+       parser.ib.length_dw = ib_chunk->length_dw;
+       *l = parser.ib.length_dw;
        r = r600_cs_parse(&parser);
        if (r) {
                DRM_ERROR("Invalid command stream !\n");

diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 659855a..60233d7 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -769,8 +769,8 @@ struct si_rlc {
 };
 
 int radeon_ib_get(struct radeon_device *rdev, int ring,
-                 struct radeon_ib **ib, unsigned size);
-void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib **ib);
+                 struct radeon_ib *ib, unsigned size);
+void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib *ib);
 int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib);
 int radeon_ib_pool_init(struct radeon_device *rdev);
 void radeon_ib_pool_fini(struct radeon_device *rdev);
@@ -838,8 +838,8 @@ struct radeon_cs_parser {
        int                     chunk_relocs_idx;
        int                     chunk_flags_idx;
        int                     chunk_const_ib_idx;
-       struct radeon_ib        *ib;
-       struct radeon_ib        *const_ib;
+       struct radeon_ib        ib;
+       struct radeon_ib        const_ib;
        void                    *track;
        unsigned                family;
        int                     parser_error;

diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index dcfe2a0..c7d64a7 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -138,12 +138,12 @@ static int radeon_cs_sync_rings(struct radeon_cs_parser *p)
                return 0;
        }
 
-       r = radeon_semaphore_create(p->rdev, &p->ib->semaphore);
+       r = radeon_semaphore_create(p->rdev, &p->ib.semaphore);
        if (r) {
                return r;
        }
 
-       return radeon_semaphore_sync_rings(p->rdev, p->ib->semaphore,
+       return radeon_semaphore_sync_rings(p->rdev, p->ib.semaphore,
                                           sync_to_ring, p->ring);
 }
 
@@ -161,8 +161,10 @@ int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data)
        /* get chunks */
        INIT_LIST_HEAD(&p->validated);
        p->idx = 0;
-       p->ib = NULL;
-       p->const_ib = NULL;
+       p->ib.sa_bo = NULL;
+       p->ib.semaphore = NULL;
+       p->const_ib.sa_bo = NULL;
+       p->const_ib.semaphore = NULL;
        p->chunk_ib_idx = -1;
        p->chunk_relocs_idx = -1;
        p->chunk_flags_idx = -1;
@@ -301,10 +303,9 @@ static void radeon_cs_parser_fini(struct radeon_cs_parser *parser, int error)
 {
        unsigned i;
 
-
-       if (!error && parser->ib)
+       if (!error)
                ttm_eu_fence_buffer_objects(&parser->validated,
-                                           parser->ib->fence);
+                                           parser->ib.fence);
        else
                ttm_eu_backoff_reservation(&parser->validated);
 
@@ -327,9 +328,7 @@ static void radeon_cs_parser_fini(struct radeon_cs_parser *parser, int error)
        kfree(parser->chunks);
        kfree(parser->chunks_array);
        radeon_ib_free(parser->rdev, &parser->ib);
-       if (parser->const_ib) {
-               radeon_ib_free(parser->rdev, &parser->const_ib);
-       }
+       radeon_ib_free(parser->rdev, &parser->const_ib);
 }
 
 static int radeon_cs_ib_chunk(struct radeon_device *rdev,
@@ -355,7 +354,7 @@ static int radeon_cs_ib_chunk(struct radeon_device *rdev,
                DRM_ERROR("Failed to get ib !\n");
                return r;
        }
-       parser->ib->length_dw = ib_chunk->length_dw;
+       parser->ib.length_dw = ib_chunk->length_dw;
        r = radeon_cs_parse(rdev, parser->ring, parser);
        if (r || parser->parser_error) {
                DRM_ERROR("Invalid command stream !\n");
@@ -370,8 +369,8 @@ static int radeon_cs_ib_chunk(struct radeon_device *rdev,
        if (r) {
                DRM_ERROR("Failed to synchronize rings !\n");
        }
-       parser->ib->vm_id = 0;
-       r = radeon_ib_schedule(rdev, parser->ib);
+       parser->ib.vm_id = 0;
+       r = radeon_ib_schedule(rdev, &parser->ib);
        if (r) {
                DRM_ERROR("Failed to schedule IB !\n");
        }
@@ -422,14 +421,14 @@ static int radeon_cs_ib_vm_chunk(struct radeon_device *rdev,
                        DRM_ERROR("Failed to get const ib !\n");
                        return r;
                }
-               parser->const_ib->is_const_ib = true;
-               parser->const_ib->length_dw = ib_chunk->length_dw;
+               parser->const_ib.is_const_ib = true;
+               parser->const_ib.length_dw = ib_chunk->length_dw;
                /* Copy the packet into the IB */
-               if (DRM_COPY_FROM_USER(parser->const_ib->ptr, ib_chunk->user_ptr,
+               if (DRM_COPY_FROM_USER(parser->const_ib.ptr, ib_chunk->user_ptr,
                                       ib_chunk->length_dw * 4)) {
                        return -EFAULT;
                }
-               r = radeon_ring_ib_parse(rdev, parser->ring, parser->const_ib);
+               r = radeon_ring_ib_parse(rdev, parser->ring, &parser->const_ib);
                if (r) {
                        return r;
                }
@@ -446,13 +445,13 @@ static int radeon_cs_ib_vm_chunk(struct radeon_device *rdev,
                DRM_ERROR("Failed to get ib !\n");
                return r;
        }
-       parser->ib->length_dw = ib_chunk->length_dw;
+       parser->ib.length_dw = ib_chunk->length_dw;
        /* Copy the packet into the IB */
-       if (DRM_COPY_FROM_USER(parser->ib->ptr, ib_chunk->user_ptr,
+       if (DRM_COPY_FROM_USER(parser->ib.ptr, ib_chunk->user_ptr,
                               ib_chunk->length_dw * 4)) {
                return -EFAULT;
        }
-       r = radeon_ring_ib_parse(rdev, parser->ring, parser->ib);
+       r = radeon_ring_ib_parse(rdev, parser->ring, &parser->ib);
        if (r) {
                return r;
        }
@@ -473,29 +472,29 @@ static int radeon_cs_ib_vm_chunk(struct radeon_device *rdev,
 
        if ((rdev->family >= CHIP_TAHITI) &&
            (parser->chunk_const_ib_idx != -1)) {
-               parser->const_ib->vm_id = vm->id;
+               parser->const_ib.vm_id = vm->id;
                /* ib pool is bind at 0 in virtual address space to gpu_addr is the
                 * offset inside the pool bo
                 */
-               parser->const_ib->gpu_addr = parser->const_ib->sa_bo->soffset;
-               r = radeon_ib_schedule(rdev, parser->const_ib);
+               parser->const_ib.gpu_addr = parser->const_ib.sa_bo->soffset;
+               r = radeon_ib_schedule(rdev, &parser->const_ib);
                if (r)
                        goto out;
        }
 
-       parser->ib->vm_id = vm->id;
+       parser->ib.vm_id = vm->id;
        /* ib pool is bind at 0 in virtual address space to gpu_addr is the
         * offset inside the pool bo
         */
-       parser->ib->gpu_addr = parser->ib->sa_bo->soffset;
-       parser->ib->is_const_ib = false;
-       r = radeon_ib_schedule(rdev, parser->ib);
+       parser->ib.gpu_addr = parser->ib.sa_bo->soffset;
+       parser->ib.is_const_ib = false;
+       r = radeon_ib_schedule(rdev, &parser->ib);
 out:
        if (!r) {
                if (vm->fence) {
                        radeon_fence_unref(&vm->fence);
                }
-               vm->fence = radeon_fence_ref(parser->ib->fence);
+               vm->fence = radeon_fence_ref(parser->ib.fence);
        }
        mutex_unlock(&fpriv->vm.mutex);
        return r;
@@ -573,7 +572,7 @@ int radeon_cs_finish_pages(struct radeon_cs_parser *p)
                                size = PAGE_SIZE;
                }
                
-               if (DRM_COPY_FROM_USER(p->ib->ptr + (i * (PAGE_SIZE/4)),
+               if (DRM_COPY_FROM_USER(p->ib.ptr + (i * (PAGE_SIZE/4)),
                                       ibc->user_ptr + (i * PAGE_SIZE),
                                       size))
                        return -EFAULT;
@@ -590,7 +589,7 @@ int radeon_cs_update_pages(struct radeon_cs_parser *p, int pg_idx)
        bool copy1 = (p->rdev->flags & RADEON_IS_AGP) ? false : true;
 
        for (i = ibc->last_copied_page + 1; i < pg_idx; i++) {
-               if (DRM_COPY_FROM_USER(p->ib->ptr + (i * (PAGE_SIZE/4)),
+               if (DRM_COPY_FROM_USER(p->ib.ptr + (i * (PAGE_SIZE/4)),
                                       ibc->user_ptr + (i * PAGE_SIZE),
                                       PAGE_SIZE)) {
                        p->parser_error = -EFAULT;
@@ -606,7 +605,7 @@ int radeon_cs_update_pages(struct radeon_cs_parser *p, int pg_idx)
 
        new_page = ibc->kpage_idx[0] < ibc->kpage_idx[1] ? 0 : 1;
        if (copy1)
-               ibc->kpage[new_page] = p->ib->ptr + (pg_idx * (PAGE_SIZE / 4));
+               ibc->kpage[new_page] = p->ib.ptr + (pg_idx * (PAGE_SIZE / 4));
 
        if (DRM_COPY_FROM_USER(ibc->kpage[new_page],
                               ibc->user_ptr + (pg_idx * PAGE_SIZE),
@@ -617,7 +616,7 @@ int radeon_cs_update_pages(struct radeon_cs_parser *p, int pg_idx)
 
        /* copy to IB for non single case */
        if (!copy1)
-               memcpy((void *)(p->ib->ptr+(pg_idx*(PAGE_SIZE/4))), ibc->kpage[new_page], size);
+               memcpy((void *)(p->ib.ptr+(pg_idx*(PAGE_SIZE/4))), ibc->kpage[new_page], size);
 
        ibc->last_copied_page = pg_idx;
        ibc->kpage_idx[new_page] = pg_idx;

diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
index af8e1ee..a5dee76 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_ring.c
+++ b/drivers/gpu/drm/radeon/radeon_ring.c
@@ -65,51 +65,36 @@ u32 radeon_get_ib_value(struct radeon_cs_parser *p, int idx)
 }
 
 int radeon_ib_get(struct radeon_device *rdev, int ring,
-                 struct radeon_ib **ib, unsigned size)
+                 struct radeon_ib *ib, unsigned size)
 {
        int r;
 
-       *ib = kmalloc(sizeof(struct radeon_ib), GFP_KERNEL);
-       if (*ib == NULL) {
-               return -ENOMEM;
-       }
-       r = radeon_sa_bo_new(rdev, &rdev->ring_tmp_bo, &(*ib)->sa_bo, size, 256, true);
+       r = radeon_sa_bo_new(rdev, &rdev->ring_tmp_bo, &ib->sa_bo, size, 256, true);
        if (r) {
                dev_err(rdev->dev, "failed to get a new IB (%d)\n", r);
-               kfree(*ib);
-               *ib = NULL;
                return r;
        }
-       r = radeon_fence_create(rdev, &(*ib)->fence, ring);
+       r = radeon_fence_create(rdev, &ib->fence, ring);
        if (r) {
                dev_err(rdev->dev, "failed to create fence for new IB (%d)\n", r);
-               radeon_sa_bo_free(rdev, &(*ib)->sa_bo, NULL);
-               kfree(*ib);
-               *ib = NULL;
+               radeon_sa_bo_free(rdev, &ib->sa_bo, NULL);
                return r;
        }
 
-       (*ib)->ptr = radeon_sa_bo_cpu_addr((*ib)->sa_bo);
-       (*ib)->gpu_addr = radeon_sa_bo_gpu_addr((*ib)->sa_bo);
-       (*ib)->vm_id = 0;
-       (*ib)->is_const_ib = false;
-       (*ib)->semaphore = NULL;
+       ib->ptr = radeon_sa_bo_cpu_addr(ib->sa_bo);
+       ib->gpu_addr = radeon_sa_bo_gpu_addr(ib->sa_bo);
+       ib->vm_id = 0;
+       ib->is_const_ib = false;
+       ib->semaphore = NULL;
 
        return 0;
 }
 
-void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib **ib)
+void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib *ib)
 {
-       struct radeon_ib *tmp = *ib;
-
-       *ib = NULL;
-       if (tmp == NULL) {
-               return;
-       }
-       radeon_semaphore_free(rdev, tmp->semaphore, tmp->fence);
-       radeon_sa_bo_free(rdev, &tmp->sa_bo, tmp->fence);
-       radeon_fence_unref(&tmp->fence);
-       kfree(tmp);
+       radeon_semaphore_free(rdev, ib->semaphore, ib->fence);
+       radeon_sa_bo_free(rdev, &ib->sa_bo, ib->fence);
+       radeon_fence_unref(&ib->fence);
 }
 
 int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib)