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Commit 8c02dc9b authored by shufma's avatar shufma
Browse files

msm: kgsl: Add inode info in kgsl mem dump 



Add inode info in kgsl mem dump. This correlates egl entries
in kgsl mem dump with dmabuf_dump info.

Change-Id: Iabfbb456fcd7d941095ae1c75d60822af705a90f
Signed-off-by: default avatarshufma <shufma@codeaurora.org>
parent 15c30a28

drivers/gpu/msm/kgsl.c

+11 −0
Original line number Diff line number Diff line
@@ -3042,11 +3042,22 @@ void kgsl_get_egl_counts(struct kgsl_mem_entry *entry, 
	}

	spin_unlock(&kgsl_dmabuf_lock);

}



unsigned long kgsl_get_dmabuf_inode_number(struct kgsl_mem_entry *entry)

{

	struct kgsl_dma_buf_meta *meta = entry->priv_data;



	return meta ? file_inode(meta->dmabuf->file)->i_ino : 0;

}

#else

void kgsl_get_egl_counts(struct kgsl_mem_entry *entry,

		int *egl_surface_count, int *egl_image_count)

{

}



unsigned long kgsl_get_dmabuf_inode_number(struct kgsl_mem_entry *entry)

{

}

#endif



long kgsl_ioctl_map_user_mem(struct kgsl_device_private *dev_priv,

drivers/gpu/msm/kgsl.h

+2 −0
Original line number Diff line number Diff line
@@ -453,6 +453,8 @@ void kgsl_mem_entry_destroy(struct kref *kref); 
void kgsl_get_egl_counts(struct kgsl_mem_entry *entry,

			int *egl_surface_count, int *egl_image_count);



unsigned long kgsl_get_dmabuf_inode_number(struct kgsl_mem_entry *entry);



struct kgsl_mem_entry * __must_check

kgsl_sharedmem_find(struct kgsl_process_private *private, uint64_t gpuaddr);

drivers/gpu/msm/kgsl_debugfs.c

+9 −6
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (c) 2002,2008-2020, The Linux Foundation. All rights reserved.

 * Copyright (c) 2002,2008-2021, The Linux Foundation. All rights reserved.

 */



#include <linux/debugfs.h>
@@ -177,6 +177,7 @@ static int print_mem_entry(void *data, void *ptr) 
	struct kgsl_memdesc *m = &entry->memdesc;

	unsigned int usermem_type = kgsl_memdesc_usermem_type(m);

	int egl_surface_count = 0, egl_image_count = 0;

	unsigned long inode_number = 0;



	flags[0] = kgsl_memdesc_is_global(m) ?  'g' : '-';

	flags[1] = '-';
@@ -192,11 +193,13 @@ static int print_mem_entry(void *data, void *ptr) 


	kgsl_get_memory_usage(usage, sizeof(usage), m->flags);



	if (usermem_type == KGSL_MEM_ENTRY_ION)

	if (usermem_type == KGSL_MEM_ENTRY_ION) {

		kgsl_get_egl_counts(entry, &egl_surface_count,

						&egl_image_count);

		inode_number = kgsl_get_dmabuf_inode_number(entry);

	}



	seq_printf(s, "%pK %pK %16llu %5d %9s %10s %16s %5d %16llu %6d %6d",

	seq_printf(s, "%pK %pK %16llu %5d %9s %10s %16s %5d %16llu %6d %6d %10lu",

			(uint64_t *)(uintptr_t) m->gpuaddr,

			/*

			 * Show zero for the useraddr - we can't reliably track
@@ -205,7 +208,7 @@ static int print_mem_entry(void *data, void *ptr) 
			0, m->size, entry->id, flags,

			memtype_str(usermem_type),

			usage, (m->sgt ? m->sgt->nents : 0), m->size,

			egl_surface_count, egl_image_count);

			egl_surface_count, egl_image_count, inode_number);



	if (entry->metadata[0] != 0)

		seq_printf(s, " %s", entry->metadata);
@@ -273,9 +276,9 @@ static void *process_mem_seq_next(struct seq_file *s, void *ptr, 
static int process_mem_seq_show(struct seq_file *s, void *ptr)

{

	if (ptr == SEQ_START_TOKEN) {

		seq_printf(s, "%16s %16s %16s %5s %9s %10s %16s %5s %16s %6s %6s\n",

		seq_printf(s, "%16s %16s %16s %5s %9s %10s %16s %5s %16s %6s %6s %10s\n",

			"gpuaddr", "useraddr", "size", "id", "flags", "type",

			"usage", "sglen", "mapsize", "eglsrf", "eglimg");

			"usage", "sglen", "mapsize", "eglsrf", "eglimg", "inode");

		return 0;

	} else

		return print_mem_entry(s, ptr);