[drm-intel:for-linux-next-gt 3/5] drivers/gpu/drm/i915/gem/i915_gem_stolen.c:942:5: error: format specifies type 'long long' but the argument has type 'resource_size_t' (aka 'unsigned int')
kernel test robot
lkp at intel.com
Mon Jun 17 06:03:28 UTC 2024
tree: git://anongit.freedesktop.org/drm-intel for-linux-next-gt
head: ae45f07cade1a5853ff6fd745bbd86a64cc82643
commit: 05da7d9f717bcb03c457379fa8a61c1689dab86c [3/5] drm/i915/gem: Downgrade stolen lmem setup warning
config: i386-randconfig-053-20240617 (https://download.01.org/0day-ci/archive/20240617/202406171328.vXSQfddX-lkp@intel.com/config)
compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240617/202406171328.vXSQfddX-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp at intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202406171328.vXSQfddX-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/gpu/drm/i915/gem/i915_gem_stolen.c:942:5: error: format specifies type 'long long' but the argument has type 'resource_size_t' (aka 'unsigned int') [-Werror,-Wformat]
941 | "Disabling stolen memory support due to OOB placement: lmem_size = %lli vs dsm_base = %lli\n",
| ~~~~
| %u
942 | lmem_size, dsm_base);
| ^~~~~~~~~
include/drm/drm_print.h:522:59: note: expanded from macro 'drm_dbg'
522 | #define drm_dbg(drm, fmt, ...) drm_dbg_driver(drm, fmt, ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
include/drm/drm_print.h:504:63: note: expanded from macro 'drm_dbg_driver'
504 | drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_DRIVER, fmt, ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
include/drm/drm_print.h:422:39: note: expanded from macro 'drm_dev_dbg'
422 | __drm_dev_dbg(NULL, dev, cat, fmt, ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
drivers/gpu/drm/i915/gem/i915_gem_stolen.c:942:16: error: format specifies type 'long long' but the argument has type 'resource_size_t' (aka 'unsigned int') [-Werror,-Wformat]
941 | "Disabling stolen memory support due to OOB placement: lmem_size = %lli vs dsm_base = %lli\n",
| ~~~~
| %u
942 | lmem_size, dsm_base);
| ^~~~~~~~
include/drm/drm_print.h:522:59: note: expanded from macro 'drm_dbg'
522 | #define drm_dbg(drm, fmt, ...) drm_dbg_driver(drm, fmt, ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
include/drm/drm_print.h:504:63: note: expanded from macro 'drm_dbg_driver'
504 | drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_DRIVER, fmt, ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
include/drm/drm_print.h:422:39: note: expanded from macro 'drm_dev_dbg'
422 | __drm_dev_dbg(NULL, dev, cat, fmt, ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
2 errors generated.
vim +942 drivers/gpu/drm/i915/gem/i915_gem_stolen.c
889
890 struct intel_memory_region *
891 i915_gem_stolen_lmem_setup(struct drm_i915_private *i915, u16 type,
892 u16 instance)
893 {
894 struct intel_uncore *uncore = &i915->uncore;
895 struct pci_dev *pdev = to_pci_dev(i915->drm.dev);
896 resource_size_t dsm_size, dsm_base, lmem_size;
897 struct intel_memory_region *mem;
898 resource_size_t io_start, io_size;
899 resource_size_t min_page_size;
900 int ret;
901
902 if (WARN_ON_ONCE(instance))
903 return ERR_PTR(-ENODEV);
904
905 if (!i915_pci_resource_valid(pdev, GEN12_LMEM_BAR))
906 return ERR_PTR(-ENXIO);
907
908 if (HAS_LMEMBAR_SMEM_STOLEN(i915) || IS_DG1(i915)) {
909 lmem_size = pci_resource_len(pdev, GEN12_LMEM_BAR);
910 } else {
911 resource_size_t lmem_range;
912
913 lmem_range = intel_gt_mcr_read_any(to_gt(i915), XEHP_TILE0_ADDR_RANGE) & 0xFFFF;
914 lmem_size = lmem_range >> XEHP_TILE_LMEM_RANGE_SHIFT;
915 lmem_size *= SZ_1G;
916 }
917
918 if (HAS_LMEMBAR_SMEM_STOLEN(i915)) {
919 /*
920 * MTL dsm size is in GGC register.
921 * Also MTL uses offset to GSMBASE in ptes, so i915
922 * uses dsm_base = 8MBs to setup stolen region, since
923 * DSMBASE = GSMBASE + 8MB.
924 */
925 ret = mtl_get_gms_size(uncore);
926 if (ret < 0) {
927 drm_err(&i915->drm, "invalid MTL GGC register setting\n");
928 return ERR_PTR(ret);
929 }
930
931 dsm_base = SZ_8M;
932 dsm_size = (resource_size_t)(ret * SZ_1M);
933
934 GEM_BUG_ON(pci_resource_len(pdev, GEN12_LMEM_BAR) != SZ_256M);
935 GEM_BUG_ON((dsm_base + dsm_size) > lmem_size);
936 } else {
937 /* Use DSM base address instead for stolen memory */
938 dsm_base = intel_uncore_read64(uncore, GEN6_DSMBASE) & GEN11_BDSM_MASK;
939 if (lmem_size < dsm_base) {
940 drm_dbg(&i915->drm,
941 "Disabling stolen memory support due to OOB placement: lmem_size = %lli vs dsm_base = %lli\n",
> 942 lmem_size, dsm_base);
943 return 0;
944 }
945 dsm_size = ALIGN_DOWN(lmem_size - dsm_base, SZ_1M);
946 }
947
948 if (i915_direct_stolen_access(i915)) {
949 drm_dbg(&i915->drm, "Using direct DSM access\n");
950 io_start = intel_uncore_read64(uncore, GEN6_DSMBASE) & GEN11_BDSM_MASK;
951 io_size = dsm_size;
952 } else if (pci_resource_len(pdev, GEN12_LMEM_BAR) < lmem_size) {
953 io_start = 0;
954 io_size = 0;
955 } else {
956 io_start = pci_resource_start(pdev, GEN12_LMEM_BAR) + dsm_base;
957 io_size = dsm_size;
958 }
959
960 min_page_size = HAS_64K_PAGES(i915) ? I915_GTT_PAGE_SIZE_64K :
961 I915_GTT_PAGE_SIZE_4K;
962
963 mem = intel_memory_region_create(i915, dsm_base, dsm_size,
964 min_page_size,
965 io_start, io_size,
966 type, instance,
967 &i915_region_stolen_lmem_ops);
968 if (IS_ERR(mem))
969 return mem;
970
971 intel_memory_region_set_name(mem, "stolen-local");
972
973 mem->private = true;
974
975 return mem;
976 }
977
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