]> git.baikalelectronics.ru Git - kernel.git/commitdiff
drm/i915: Mark up GTT sizes as u64
authorChris Wilson <chris@chris-wilson.co.uk>
Thu, 25 Oct 2018 09:18:22 +0000 (10:18 +0100)
committerJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
Tue, 6 Nov 2018 15:17:14 +0000 (17:17 +0200)
Since we use a 64b virtual GTT irrespective of the system, we want to
ensure that the GTT computations remains 64b even on 32b systems,
including treatment of huge virtual pages.

No code generation changes on 64b:

Reported-by: Sergii Romantsov <sergii.romantsov@globallogic.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108282
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: stable@vger.kernel.org
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181025091823.20571-1-chris@chris-wilson.co.uk
(cherry picked from commit 9125963a9494253fa5a29cc1b4169885d2be7042)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
drivers/gpu/drm/i915/i915_gem_gtt.c
drivers/gpu/drm/i915/i915_gem_gtt.h
drivers/gpu/drm/i915/selftests/huge_pages.c
drivers/gpu/drm/i915/selftests/i915_gem_gtt.c

index 56c7f86373112b96212fc7952a5968854f9bdbb1..47c302543799007bee421d85039be8b016aed6e7 100644 (file)
@@ -1757,7 +1757,7 @@ static void gen6_dump_ppgtt(struct i915_hw_ppgtt *base, struct seq_file *m)
                        if (i == 4)
                                continue;
 
-                       seq_printf(m, "\t\t(%03d, %04d) %08lx: ",
+                       seq_printf(m, "\t\t(%03d, %04d) %08llx: ",
                                   pde, pte,
                                   (pde * GEN6_PTES + pte) * I915_GTT_PAGE_SIZE);
                        for (i = 0; i < 4; i++) {
index 7e2af5f4f39bcbb5ec355257d41decea7b45d019..aa830704303614bcdc4dc65d4c65517b4e90e0c1 100644 (file)
@@ -42,9 +42,9 @@
 #include "i915_selftest.h"
 #include "i915_timeline.h"
 
-#define I915_GTT_PAGE_SIZE_4K BIT(12)
-#define I915_GTT_PAGE_SIZE_64K BIT(16)
-#define I915_GTT_PAGE_SIZE_2M BIT(21)
+#define I915_GTT_PAGE_SIZE_4K  BIT_ULL(12)
+#define I915_GTT_PAGE_SIZE_64K BIT_ULL(16)
+#define I915_GTT_PAGE_SIZE_2M  BIT_ULL(21)
 
 #define I915_GTT_PAGE_SIZE I915_GTT_PAGE_SIZE_4K
 #define I915_GTT_MAX_PAGE_SIZE I915_GTT_PAGE_SIZE_2M
index 8d03f64eabd71d449ebedca890135d69dabb1a74..5c22f2c8d4cfee20337d484a9eb227c3c6adcb34 100644 (file)
@@ -551,7 +551,7 @@ static int igt_mock_ppgtt_misaligned_dma(void *arg)
                        err = igt_check_page_sizes(vma);
 
                        if (vma->page_sizes.gtt != I915_GTT_PAGE_SIZE_4K) {
-                               pr_err("page_sizes.gtt=%u, expected %lu\n",
+                               pr_err("page_sizes.gtt=%u, expected %llu\n",
                                       vma->page_sizes.gtt, I915_GTT_PAGE_SIZE_4K);
                                err = -EINVAL;
                        }
index 8e2e269db97e82917b299afbe680fc008b8c90a1..127d8151367177dea04bf5c121b2331e46d1accc 100644 (file)
@@ -1337,7 +1337,7 @@ static int igt_gtt_reserve(void *arg)
                GEM_BUG_ON(!drm_mm_node_allocated(&vma->node));
                if (vma->node.start != total ||
                    vma->node.size != 2*I915_GTT_PAGE_SIZE) {
-                       pr_err("i915_gem_gtt_reserve (pass 1) placement failed, found (%llx + %llx), expected (%llx + %lx)\n",
+                       pr_err("i915_gem_gtt_reserve (pass 1) placement failed, found (%llx + %llx), expected (%llx + %llx)\n",
                               vma->node.start, vma->node.size,
                               total, 2*I915_GTT_PAGE_SIZE);
                        err = -EINVAL;
@@ -1386,7 +1386,7 @@ static int igt_gtt_reserve(void *arg)
                GEM_BUG_ON(!drm_mm_node_allocated(&vma->node));
                if (vma->node.start != total ||
                    vma->node.size != 2*I915_GTT_PAGE_SIZE) {
-                       pr_err("i915_gem_gtt_reserve (pass 2) placement failed, found (%llx + %llx), expected (%llx + %lx)\n",
+                       pr_err("i915_gem_gtt_reserve (pass 2) placement failed, found (%llx + %llx), expected (%llx + %llx)\n",
                               vma->node.start, vma->node.size,
                               total, 2*I915_GTT_PAGE_SIZE);
                        err = -EINVAL;
@@ -1430,7 +1430,7 @@ static int igt_gtt_reserve(void *arg)
                GEM_BUG_ON(!drm_mm_node_allocated(&vma->node));
                if (vma->node.start != offset ||
                    vma->node.size != 2*I915_GTT_PAGE_SIZE) {
-                       pr_err("i915_gem_gtt_reserve (pass 3) placement failed, found (%llx + %llx), expected (%llx + %lx)\n",
+                       pr_err("i915_gem_gtt_reserve (pass 3) placement failed, found (%llx + %llx), expected (%llx + %llx)\n",
                               vma->node.start, vma->node.size,
                               offset, 2*I915_GTT_PAGE_SIZE);
                        err = -EINVAL;