Mesa (master): intel: Fix aux map alignments on 32-bit builds.

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Module: Mesa
Branch: master
Commit: 8dc0540a171627cb502f76c75a29a43a86328a95
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=8dc0540a171627cb502f76c75a29a43a86328a95

Author: Kenneth Graunke <kenneth at whitecape.org>
Date:   Tue Jan 21 16:46:24 2020 -0800

intel: Fix aux map alignments on 32-bit builds.

ALIGN() brilliantly uses uintptr_t, making it unsafe for use with 64-bit
GPU addresses in 32-bit builds of the driver.  Use align64() instead,
which uses uint64_t.

Fixes assertion failures when running any 32-bit program on Tigerlake.

Fixes: 2e6a7ced4db ("iris/gen12: Write GFX_AUX_TABLE base address register")
Fixes: 0d0290bb3f7 ("intel/common: Add surface to aux map translation table support")
Reviewed-by: Jordan Justen <jordan.l.justen at intel.com>
Reviewed-by: Jason Ekstrand <jason at jlekstrand.net>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3507>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3507>

---

 src/gallium/drivers/iris/iris_state.c | 2 +-
 src/intel/common/gen_aux_map.c        | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/gallium/drivers/iris/iris_state.c b/src/gallium/drivers/iris/iris_state.c
index df0f98abf1b..f3619279656 100644
--- a/src/gallium/drivers/iris/iris_state.c
+++ b/src/gallium/drivers/iris/iris_state.c
@@ -5128,7 +5128,7 @@ genX(emit_aux_map_state)(struct iris_batch *batch)
        * cached translations.
        */
       uint64_t base_addr = gen_aux_map_get_base(aux_map_ctx);
-      assert(base_addr != 0 && ALIGN(base_addr, 32 * 1024) == base_addr);
+      assert(base_addr != 0 && align64(base_addr, 32 * 1024) == base_addr);
       iris_load_register_imm64(batch, GENX(GFX_AUX_TABLE_BASE_ADDR_num),
                                base_addr);
       batch->last_aux_map_state = aux_map_state_num;
diff --git a/src/intel/common/gen_aux_map.c b/src/intel/common/gen_aux_map.c
index 398f02416db..eb9dda8707b 100644
--- a/src/intel/common/gen_aux_map.c
+++ b/src/intel/common/gen_aux_map.c
@@ -151,7 +151,7 @@ align_and_verify_space(struct gen_aux_map_context *ctx, uint32_t size,
    struct aux_map_buffer *tail =
       list_last_entry(&ctx->buffers, struct aux_map_buffer, link);
    uint64_t gpu = tail->buffer->gpu + ctx->tail_offset;
-   uint64_t aligned = ALIGN(gpu, align);
+   uint64_t aligned = align64(gpu, align);
 
    if ((aligned - gpu) + size > ctx->tail_remaining) {
       return false;
@@ -464,8 +464,8 @@ gen_aux_map_add_image(struct gen_aux_map_context *ctx,
    pthread_mutex_lock(&ctx->mutex);
    uint64_t map_addr = address;
    uint64_t dest_aux_addr = aux_address;
-   assert(ALIGN(address, 64 * 1024) == address);
-   assert(ALIGN(aux_address, 4 * 64) == aux_address);
+   assert(align64(address, 64 * 1024) == address);
+   assert(align64(aux_address, 4 * 64) == aux_address);
    while (map_addr - address < isl_surf->size_B) {
       add_mapping(ctx, map_addr, dest_aux_addr, isl_surf, &state_changed);
       map_addr += 64 * 1024;
@@ -540,7 +540,7 @@ gen_aux_map_unmap_range(struct gen_aux_map_context *ctx, uint64_t address,
               address + size);
 
    uint64_t map_addr = address;
-   assert(ALIGN(address, 64 * 1024) == address);
+   assert(align64(address, 64 * 1024) == address);
    while (map_addr - address < size) {
       remove_mapping(ctx, map_addr, &state_changed);
       map_addr += 64 * 1024;