https://github.com/torvalds/linux
Revision ec35307e18ba8174e2a3f701956059f6a36f22fb authored by Linus Torvalds on 17 February 2023, 04:23:32 UTC, committed by Linus Torvalds on 17 February 2023, 04:23:32 UTC
Pull drm fixes from Dave Airlie: "Just a final collection of misc fixes, the biggest disables the recently added dynamic debugging support, it has a regression that needs some bigger fixes. Otherwise a bunch of fixes across the board, vc4, amdgpu and vmwgfx mostly, with some smaller i915 and ast fixes. drm: - dynamic debug disable for now fbdev: - deferred i/o device close fix amdgpu: - Fix GC11.x suspend warning - Fix display warning vc4: - YUV planes fix - hdmi display fix - crtc reduced blanking fix ast: - fix start address computation vmwgfx: - fix bo/handle races i915: - gen11 WA fix" * tag 'drm-fixes-2023-02-17' of git://anongit.freedesktop.org/drm/drm: drm/amd/display: Fail atomic_check early on normalize_zpos error drm/amd/amdgpu: fix warning during suspend drm/vmwgfx: Do not drop the reference to the handle too soon drm/vmwgfx: Stop accessing buffer objects which failed init drm/i915/gen11: Wa_1408615072/Wa_1407596294 should be on GT list drm: Disable dynamic debug as broken drm/ast: Fix start address computation fbdev: Fix invalid page access after closing deferred I/O devices drm/vc4: crtc: Increase setup cost in core clock calculation to handle extreme reduced blanking drm/vc4: hdmi: Always enable GCP with AVMUTE cleared drm/vc4: Fix YUV plane handling when planes are in different buffers
Tip revision: ec35307e18ba8174e2a3f701956059f6a36f22fb authored by Linus Torvalds on 17 February 2023, 04:23:32 UTC
Merge tag 'drm-fixes-2023-02-17' of git://anongit.freedesktop.org/drm/drm
Merge tag 'drm-fixes-2023-02-17' of git://anongit.freedesktop.org/drm/drm
Tip revision: ec35307
page_reporting.h
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _MM_PAGE_REPORTING_H
#define _MM_PAGE_REPORTING_H
#include <linux/mmzone.h>
#include <linux/pageblock-flags.h>
#include <linux/page-isolation.h>
#include <linux/jump_label.h>
#include <linux/slab.h>
#include <linux/pgtable.h>
#include <linux/scatterlist.h>
#ifdef CONFIG_PAGE_REPORTING
DECLARE_STATIC_KEY_FALSE(page_reporting_enabled);
extern unsigned int page_reporting_order;
void __page_reporting_notify(void);
static inline bool page_reported(struct page *page)
{
return static_branch_unlikely(&page_reporting_enabled) &&
PageReported(page);
}
/**
* page_reporting_notify_free - Free page notification to start page processing
*
* This function is meant to act as a screener for __page_reporting_notify
* which will determine if a give zone has crossed over the high-water mark
* that will justify us beginning page treatment. If we have crossed that
* threshold then it will start the process of pulling some pages and
* placing them in the batch list for treatment.
*/
static inline void page_reporting_notify_free(unsigned int order)
{
/* Called from hot path in __free_one_page() */
if (!static_branch_unlikely(&page_reporting_enabled))
return;
/* Determine if we have crossed reporting threshold */
if (order < page_reporting_order)
return;
/* This will add a few cycles, but should be called infrequently */
__page_reporting_notify();
}
#else /* CONFIG_PAGE_REPORTING */
#define page_reported(_page) false
static inline void page_reporting_notify_free(unsigned int order)
{
}
#endif /* CONFIG_PAGE_REPORTING */
#endif /*_MM_PAGE_REPORTING_H */
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