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Badal Nilawar 2846d10339 drm/xe: Donot apply forcewake while reading actual frequency
RPSTAT1 is an sgunit register and thus doesn't need forcewake.
MTL_MIRROR_TARGET_WP1 is within an "always on" power domain and thus
doesn't require any forcewake to ensure the register is powered
up and usable. When GT is RC6 the actual frequency reported will be 0.

v2:
 - Add bspec index (Anshuman)
 - %s/GEN12_RPSTAT1/GT_PERF_STATUS as per bspec
v3: Update Fixes tag

Bspec: 51837, 67651
Fixes: dd08ebf6c3 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Signed-off-by: Badal Nilawar <badal.nilawar@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://lore.kernel.org/r/20230609024954.987039-1-badal.nilawar@intel.com
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2023-12-21 11:34:14 -05:00
arch parisc architecture fixes for kernel v6.7-rc3: 2023-11-26 09:59:39 -08:00
block vfs-6.7-rc3.fixes 2023-11-24 09:45:40 -08:00
certs
crypto
Documentation drm/xe: Add kerneldoc description of multi-tile devices 2023-12-19 18:34:27 -05:00
drivers drm/xe: Donot apply forcewake while reading actual frequency 2023-12-21 11:34:14 -05:00
fs eventfs fixes: 2023-11-26 19:48:20 -08:00
include drm/xe: Fix some formatting issues in uAPI 2023-12-19 18:35:20 -05:00
init
io_uring io_uring: fix off-by one bvec index 2023-11-20 15:21:38 -07:00
ipc
kernel Fix lockdep block chain corruption resulting in KASAN warnings. 2023-11-26 08:30:11 -08:00
lib parisc architecture fixes for kernel v6.7-rc3: 2023-11-26 09:59:39 -08:00
LICENSES
mm vfs-6.7-rc3.fixes 2023-11-24 09:45:40 -08:00
net tls: fix NULL deref on tls_sw_splice_eof() with empty record 2023-11-23 08:51:45 -08:00
rust
samples
scripts scripts/checkstack.pl: match all stack sizes for s390 2023-11-22 15:06:23 +01:00
security
sound drm-misc-next for 6.8: 2023-11-20 09:50:09 +01:00
tools parisc architecture fixes for kernel v6.7-rc3: 2023-11-26 09:59:39 -08:00
usr
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MAINTAINERS MAINTAINERS: Document Imagination PowerVR driver patches go via drm-misc 2023-12-04 14:47:59 +01:00
Makefile Linux 6.7-rc3 2023-11-26 19:59:33 -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.