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Filename Latest commit message Latest commit date
Maarten Lankhorst 50c42fc90b drm/i915: Disable FBC on fastset if necessary, v2.
Without this, we will get a dmesg-warn when enable_fbc is cleared on a fastset:
WARN_ON(!crtc_state->enable_fbc)
WARNING: CPU: 0 PID: 1090 at drivers/gpu/drm/i915/intel_fbc.c:1091 intel_fbc_enable+0x2ce/0x580 [i915]
RIP: 0010:intel_fbc_enable+0x2ce/0x580 [i915]
Call Trace:
 ? __mutex_unlock_slowpath+0x46/0x2b0
 intel_update_crtc+0x6f/0x2b0 [i915]
 skl_update_crtcs+0x1d1/0x2b0 [i915]
 intel_atomic_commit_tail+0x1ea/0xdb0 [i915]
 intel_atomic_commit+0x244/0x330 [i915]
 drm_mode_atomic_ioctl+0x85d/0x950
 ? drm_atomic_set_property+0x970/0x970
 drm_ioctl_kernel+0x81/0xf0
 drm_ioctl+0x2de/0x390
 ? drm_atomic_set_property+0x970/0x970
 ? __handle_mm_fault+0x81b/0xfc0
 do_vfs_ioctl+0xa0/0x6e0
 ? __do_page_fault+0x2a5/0x550
 ksys_ioctl+0x35/0x60
 __x64_sys_ioctl+0x11/0x20
 do_syscall_64+0x55/0x190
 entry_SYSCALL_64_after_hwframe+0x49/0xbe

Changes since v1:
- Move intel_fbc_disable to intel_update_crtc() (Hans)

Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181220151719.30586-1-maarten.lankhorst@linux.intel.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2018-12-21 12:51:21 +01:00
arch Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2018-11-18 10:54:59 -08:00
block
certs
crypto
Documentation drm/dsc: Add helpers for DSC picture parameter set infoframes 2018-11-27 18:35:17 -08:00
drivers drm/i915: Disable FBC on fastset if necessary, v2. 2018-12-21 12:51:21 +01:00
firmware
fs sysfs: constify sysfs create/remove files harder 2018-12-03 18:18:19 +02:00
include drm: Fix documentation generation for DP_DPCD_QUIRK_NO_PSR 2018-12-05 17:10:25 -08:00
init
ipc
kernel Merge branch 'akpm' (patches from Andrew) 2018-11-18 11:31:26 -08:00
lib lib/ubsan.c: don't mark __ubsan_handle_builtin_unreachable as noreturn 2018-11-18 10:15:10 -08:00
LICENSES
mm Merge drm/drm-next into drm-intel-next-queued 2018-11-20 13:14:08 +02:00
net
samples
scripts scripts/spdxcheck.py: make python3 compliant 2018-11-18 10:15:10 -08:00
security selinux/stable-4.20 PR 20181115 2018-11-15 11:26:09 -06:00
sound Merge drm/drm-next into drm-intel-next-queued 2018-11-20 13:14:08 +02:00
tools libnvdimm 4.20-rc3 2018-11-18 12:21:09 -08:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS MAINTAINERS: update OMAP MMC entry 2018-11-18 10:15:09 -08:00
Kbuild
Kconfig
MAINTAINERS drm-misc-next for v4.21, part 1: 2018-11-19 10:40:33 +10:00
Makefile Linux 4.20-rc3 2018-11-18 13:33:44 -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.