diff options
| author | Thomas Zimmermann <tzimmermann@suse.de> | 2023-06-19 16:33:14 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2023-06-19 16:33:14 +0200 |
| commit | de8a334f215c5a5c5bb070df4325af824d7eaaf1 (patch) | |
| tree | b1106ab401a46ce66725f61a7d1b067e9a08f859 /drivers/gpu/drm/bridge | |
| parent | 0adec22702d497385dbdc52abb165f379a00efba (diff) | |
| parent | 2222dcb0775d36de28992f56455ab3967b30d380 (diff) | |
| download | linux-stable-de8a334f215c5a5c5bb070df4325af824d7eaaf1.tar.gz linux-stable-de8a334f215c5a5c5bb070df4325af824d7eaaf1.tar.bz2 linux-stable-de8a334f215c5a5c5bb070df4325af824d7eaaf1.zip | |
Merge drm/drm-next into drm-misc-next
Backmerging into drm-misc-next to get commit 2c1c7ba457d4
("drm/amdgpu: support partition drm devices"), which is required to fix
commit 0adec22702d4 ("drm: Remove struct drm_driver.gem_prime_mmap").
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'drivers/gpu/drm/bridge')
| -rw-r--r-- | drivers/gpu/drm/bridge/ti-sn65dsi86.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c index 597ceb7024e0..c499a14d0b98 100644 --- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c +++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c @@ -298,6 +298,10 @@ static void ti_sn_bridge_set_refclk_freq(struct ti_sn65dsi86 *pdata) if (refclk_lut[i] == refclk_rate) break; + /* avoid buffer overflow and "1" is the default rate in the datasheet. */ + if (i >= refclk_lut_size) + i = 1; + regmap_update_bits(pdata->regmap, SN_DPPLL_SRC_REG, REFCLK_FREQ_MASK, REFCLK_FREQ(i)); |