1 files changed, 7 insertions, 6 deletions

diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index f0d409d846f2..0d19f4f94d5a 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -1176,7 +1176,7 @@ static int dce4_crtc_do_set_base(struct drm_crtc *crtc,
                 evergreen_tiling_fields(tiling_flags, &bankw, &bankh, &mtaspect, &tile_split);
 
                 /* Set NUM_BANKS. */
-                if (rdev->family >= CHIP_BONAIRE) {
+                if (rdev->family >= CHIP_TAHITI) {
                         unsigned tileb, index, num_banks, tile_split_bytes;
 
                         /* Calculate the macrotile mode index. */
@@ -1194,13 +1194,14 @@ static int dce4_crtc_do_set_base(struct drm_crtc *crtc,
                                 return -EINVAL;
                         }
 
-                        num_banks = (rdev->config.cik.macrotile_mode_array[index] >> 6) & 0x3;
+                        if (rdev->family >= CHIP_BONAIRE)
+                                num_banks = (rdev->config.cik.macrotile_mode_array[index] >> 6) & 0x3;
+                        else
+                                num_banks = (rdev->config.si.tile_mode_array[index] >> 20) & 0x3;
                         fb_format |= EVERGREEN_GRPH_NUM_BANKS(num_banks);
                 } else {
-                        /* SI and older. */
-                        if (rdev->family >= CHIP_TAHITI)
-                                tmp = rdev->config.si.tile_config;
-                        else if (rdev->family >= CHIP_CAYMAN)
+                        /* NI and older. */
+                        if (rdev->family >= CHIP_CAYMAN)
                                 tmp = rdev->config.cayman.tile_config;
                         else
                                 tmp = rdev->config.evergreen.tile_config;