diff options
| -rw-r--r-- | drivers/gpu/drm/xe/xe_pci.c | 38 |
1 files changed, 22 insertions, 16 deletions
diff --git a/drivers/gpu/drm/xe/xe_pci.c b/drivers/gpu/drm/xe/xe_pci.c index 046d330bad34..dea027e175b6 100644 --- a/drivers/gpu/drm/xe/xe_pci.c +++ b/drivers/gpu/drm/xe/xe_pci.c @@ -510,6 +510,26 @@ static void read_gmdid(struct xe_device *xe, enum xe_gmdid_type type, u32 *ver, *revid = REG_FIELD_GET(GMD_ID_REVID, val); } +static const struct xe_ip *find_graphics_ip(unsigned int verx100) +{ + KUNIT_STATIC_STUB_REDIRECT(find_graphics_ip, verx100); + + for (int i = 0; i < ARRAY_SIZE(graphics_ips); i++) + if (graphics_ips[i].verx100 == verx100) + return &graphics_ips[i]; + return NULL; +} + +static const struct xe_ip *find_media_ip(unsigned int verx100) +{ + KUNIT_STATIC_STUB_REDIRECT(find_media_ip, verx100); + + for (int i = 0; i < ARRAY_SIZE(media_ips); i++) + if (media_ips[i].verx100 == verx100) + return &media_ips[i]; + return NULL; +} + /* * Read IP version from hardware and select graphics/media IP descriptors * based on the result. @@ -527,14 +547,7 @@ static void handle_gmdid(struct xe_device *xe, read_gmdid(xe, GMDID_GRAPHICS, &ver, graphics_revid); - for (int i = 0; i < ARRAY_SIZE(graphics_ips); i++) { - if (ver == graphics_ips[i].verx100) { - *graphics_ip = &graphics_ips[i]; - - break; - } - } - + *graphics_ip = find_graphics_ip(ver); if (!*graphics_ip) { drm_err(&xe->drm, "Hardware reports unknown graphics version %u.%02u\n", ver / 100, ver % 100); @@ -545,14 +558,7 @@ static void handle_gmdid(struct xe_device *xe, if (ver == 0) return; - for (int i = 0; i < ARRAY_SIZE(media_ips); i++) { - if (ver == media_ips[i].verx100) { - *media_ip = &media_ips[i]; - - break; - } - } - + *media_ip = find_media_ip(ver); if (!*media_ip) { drm_err(&xe->drm, "Hardware reports unknown media version %u.%02u\n", ver / 100, ver % 100); |