Harry Wentland 7d154d5672 drm: Don't treat 0 as -1 in drm_fixp2int_ceil ...

[ Upstream commit cf8837d7204481026335461629b84ac7f4538fa5 ]

Unit testing this in VKMS shows that passing 0 into
this function returns -1, which is highly counter-
intuitive. Fix it by checking whether the input is
>= 0 instead of > 0.

Fixes: 64566b5e76 ("drm: Add drm_fixp_from_fraction and drm_fixp2int_ceil")
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231108163647.106853-2-harry.wentland@amd.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit e3271a9f1432472bfd1aec82a5086d6b10e0dfec)
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>

2025-12-24 11:17:33 +00:00

..

acpi

ACPICA: actypes.h: Expand the ACPI_ACCESS_ definitions

2022-01-27 09:00:56 +01:00

asm-generic

Merge '4.14.334' of https://android.googlesource.com/kernel/common into lineage-21

2023-12-24 16:27:16 +05:30

clocksource

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crypto

crypto: algif_aead - Only wake up when ctx->more is zero

2025-12-24 11:17:27 +00:00

drm

drm: Don't treat 0 as -1 in drm_fixp2int_ceil

2025-12-24 11:17:33 +00:00

dt-bindings

include: Import oplus changes

2021-12-25 18:03:37 +05:30

keys

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kvm

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linux

gpu: host1x: mipi: Update tegra_mipi_request() to be node based

2025-12-24 11:17:32 +00:00

math-emu

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media

Merge '4.14.324' of https://android.googlesource.com/kernel/common into lineage-20

2023-09-18 09:05:35 +05:30

memory

[ALPS05377669] memory: config emimpu sysfs(eng)

2020-10-20 16:08:57 +08:00

misc

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net

sock_diag: request _diag module only when the family or proto has been registered

2025-12-24 11:17:29 +00:00

pcmcia

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ras

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rdma

RDMA/netlink: Add __maybe_unused to static inline in C file

2021-11-26 11:40:41 +01:00

scsi

Merge '4.14.326' of https://android.googlesource.com/kernel/common into lineage-20

2023-10-31 18:41:02 +05:30

soc

treewide: Drop OPLUS_FEATURE_HUNG_TASK_ENHANCE

2024-03-05 23:02:35 +05:30

sound

Merge tag 'v4.14.291' of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux into lineage-19.1

2022-08-31 12:13:12 +00:00

target

scsi: target: Fix ordered tag handling

2021-11-26 11:40:38 +01:00

trace

BACKPORT: FROMGIT: userfaultfd: add minor fault registration mode

2025-08-27 18:30:54 +05:30

uapi

netfilter: nft_compat: reject unused compat flag

2025-12-24 11:17:11 +00:00

video

video: of_display_timing.h: include errno.h

2022-07-12 16:27:28 +02:00

xen

xen/gnttab: fix gnttab_end_foreign_access() without page specified

2022-03-11 10:13:33 +01:00