Commit f7fd7814 authored by Maarten Lankhorst's avatar Maarten Lankhorst Committed by Christian König
Browse files

drm/i915: Remove dma_resv_prune 



The signaled bit is already used for quick testing if a fence is signaled.

Signed-off-by: default avatarMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Acked-by: default avatarChristian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/460722/


Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
parent 86baad19

drivers/gpu/drm/i915/Makefile

+0 −1
Original line number Diff line number Diff line
@@ -60,7 +60,6 @@ i915-y += i915_drv.o \ 


# core library code

i915-y += \

	dma_resv_utils.o \

	i915_memcpy.o \

	i915_mm.o \

	i915_sw_fence.o \

drivers/gpu/drm/i915/dma_resv_utils.c

deleted100644 → 0
+0 −17
Original line number Diff line number Diff line 
// SPDX-License-Identifier: MIT

/*

 * Copyright © 2020 Intel Corporation

 */



#include <linux/dma-resv.h>



#include "dma_resv_utils.h"



void dma_resv_prune(struct dma_resv *resv)

{

	if (dma_resv_trylock(resv)) {

		if (dma_resv_test_signaled(resv, true))

			dma_resv_add_excl_fence(resv, NULL);

		dma_resv_unlock(resv);

	}

}

drivers/gpu/drm/i915/dma_resv_utils.h

deleted100644 → 0
+0 −13
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: MIT */

/*

 * Copyright © 2020 Intel Corporation

 */



#ifndef DMA_RESV_UTILS_H

#define DMA_RESV_UTILS_H



struct dma_resv;



void dma_resv_prune(struct dma_resv *resv);



#endif /* DMA_RESV_UTILS_H */

drivers/gpu/drm/i915/gem/i915_gem_shrinker.c

+0 −3
Original line number Diff line number Diff line
@@ -15,7 +15,6 @@ 


#include "gt/intel_gt_requests.h"



#include "dma_resv_utils.h"

#include "i915_trace.h"



static bool swap_available(void)
@@ -229,8 +228,6 @@ i915_gem_shrink(struct i915_gem_ww_ctx *ww, 
					i915_gem_object_unlock(obj);

			}



			dma_resv_prune(obj->base.resv);



			scanned += obj->base.size >> PAGE_SHIFT;

skip:

			i915_gem_object_put(obj);

drivers/gpu/drm/i915/gem/i915_gem_wait.c

+0 −8
Original line number Diff line number Diff line
@@ -10,7 +10,6 @@ 


#include "gt/intel_engine.h"



#include "dma_resv_utils.h"

#include "i915_gem_ioctls.h"

#include "i915_gem_object.h"
@@ -52,13 +51,6 @@ i915_gem_object_wait_reservation(struct dma_resv *resv, 
	}

	dma_resv_iter_end(&cursor);



	/*

	 * Opportunistically prune the fences iff we know they have *all* been

	 * signaled.

	 */

	if (timeout > 0)

		dma_resv_prune(resv);



	return ret;

}