diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2024-04-05 03:03:18 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-04-05 04:01:07 +0300 |
| commit | cf1ca1f66d301a55ab8e79188ddf347a8d011e35 (patch) | |
| tree | 3482f65987c61b1e46b5862352c8f45ac30442e6 /drivers/gpu/drm/display/drm_dp_helper.c | |
| parent | 1148c4098e918b4ffb3cc222b897c465328d2391 (diff) | |
| parent | c88b9b4cde17aec34fb9bfaf69f9f72a1c44f511 (diff) | |
| download | linux-cf1ca1f66d301a55ab8e79188ddf347a8d011e35.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
Conflicts:
net/ipv4/ip_gre.c
17af420545a7 ("erspan: make sure erspan_base_hdr is present in skb->head")
5832c4a77d69 ("ip_tunnel: convert __be16 tunnel flags to bitmaps")
https://lore.kernel.org/all/20240402103253.3b54a1cf@canb.auug.org.au/
Adjacent changes:
net/ipv6/ip6_fib.c
d21d40605bca ("ipv6: Fix infinite recursion in fib6_dump_done().")
5fc68320c1fb ("ipv6: remove RTNL protection from inet6_dump_fib()")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/display/drm_dp_helper.c')
| -rw-r--r-- | drivers/gpu/drm/display/drm_dp_helper.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/display/drm_dp_helper.c b/drivers/gpu/drm/display/drm_dp_helper.c index 266826eac4a7..f5d4be897866 100644 --- a/drivers/gpu/drm/display/drm_dp_helper.c +++ b/drivers/gpu/drm/display/drm_dp_helper.c @@ -4111,6 +4111,13 @@ int drm_dp_bw_overhead(int lane_count, int hactive, u32 overhead = 1000000; int symbol_cycles; + if (lane_count == 0 || hactive == 0 || bpp_x16 == 0) { + DRM_DEBUG_KMS("Invalid BW overhead params: lane_count %d, hactive %d, bpp_x16 %d.%04d\n", + lane_count, hactive, + bpp_x16 >> 4, (bpp_x16 & 0xf) * 625); + return 0; + } + /* * DP Standard v2.1 2.6.4.1 * SSC downspread and ref clock variation margin: |