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Qiang Ma aeaf3e6cf8 drm/amdgpu: Clear the hotplug interrupt ack bit before hpd initialization
Problem:
The computer in the bios initialization process, unplug the HDMI display,
wait until the system up, plug in the HDMI display, did not enter the
hotplug interrupt function, the display is not bright.

Fix:
After the above problem occurs, and the hpd ack interrupt bit is 1,
the interrupt should be cleared during hpd_init initialization so that
when the driver is ready, it can respond to the hpd interrupt normally.

Signed-off-by: Qiang Ma <maqianga@uniontech.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-02-07 10:01:10 -05:00
arch - Add a forgotten CPU vendor check in the AMD microcode post-loading 2023-12-10 10:53:55 -08:00
block block-6.7-2023-12-01 2023-12-02 06:39:30 +09:00
certs
crypto
Documentation Documentation/gpu: Introduce a simple contribution list for display code 2024-01-29 15:39:11 -05:00
drivers drm/amdgpu: Clear the hotplug interrupt ack bit before hpd initialization 2024-02-07 10:01:10 -05:00
fs Char/Misc driver fixes for 6.7-rc5 2023-12-09 12:44:10 -08:00
include drm/amdgpu: add new INFO IOCTL query for input power 2024-01-15 18:35:36 -05:00
init
io_uring io_uring/af_unix: disable sending io_uring over sockets 2023-12-07 10:35:19 -07:00
ipc
kernel - Make sure tasks are thawed exactly and only once to avoid their state 2023-12-10 11:09:16 -08:00
lib 31 hotfixes. 10 of these address pre-6.6 issues and are marked cc:stable. 2023-12-08 08:36:23 -08:00
LICENSES
mm mm/madvise: add cond_resched() in madvise_cold_or_pageout_pte_range() 2023-12-06 16:12:50 -08:00
net io_uring-6.7-2023-12-08 2023-12-08 12:32:38 -08:00
rust
samples
scripts 31 hotfixes. 10 of these address pre-6.6 issues and are marked cc:stable. 2023-12-08 08:36:23 -08:00
security
sound Two fixups 2023-12-12 13:06:29 +09:00
tools Generic: 2023-12-10 10:46:46 -08:00
usr
virt Revert "KVM: Prevent module exit until all VMs are freed" 2023-12-01 08:12:30 -08:00
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap .mailmap: add a new address mapping for Chester Lin 2023-12-06 16:12:45 -08:00
.rustfmt.toml
COPYING
CREDITS MAINTAINERS: drop Antti Palosaari 2023-12-06 16:12:49 -08:00
Kbuild
Kconfig
MAINTAINERS Introduce a new DRM driver for Intel GPUs 2023-12-22 10:36:21 +10:00
Makefile Linux 6.7-rc5 2023-12-10 14:33:40 -08:00
README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.