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Unverified Commit 000abc8d authored by derfelot's avatar derfelot
Browse files

Merge CAF tag LA.UM.8.4.1.r1-03100-8x98.0 

* tag 'LA.UM.8.4.1.r1-03100-8x98.0':
  audit: fix error handling in audit_data_to_entry()
  msm: kgsl: Deregister gpu address on memdesc_sg_virt failure
  net: ipv6: Use passed in table for nexthop lookups
  msm: kgsl: Change start variable type to int in kgsl_iommu_add_global
  fs/binfmt_elf.c: allocate initialized memory in fill_thread_core_info()
  ANDROID: xt_qtaguid: Remove tag_entry from process list on untag
  msm: kgsl: Disable all yield packets for secure contexts
  dm verity: skip verity work on I/O errors when system is shutting down
  msm: kgsl: Access map_count only if entry is successfully allocated
  qseecom: Added boundary checks between two subsequent fields
  msm: mdss: hdmi: finetune CEC_REFTIMER:REFTIMER
parents 75b83187 e59fd12e

drivers/gpu/msm/adreno_a5xx_preempt.c

+3 −2
Original line number Diff line number Diff line 
/* Copyright (c) 2014-2017, The Linux Foundation. All rights reserved.

/* Copyright (c) 2014-2017,2021, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -407,7 +407,8 @@ unsigned int a5xx_preemption_pre_ibsubmit( 


	/* Enable CP_CONTEXT_SWITCH_YIELD packets in the IB2s */

	*cmds++ = cp_type7_packet(CP_YIELD_ENABLE, 1);

	*cmds++ = 2;

	*cmds++ = ((preempt_style == KGSL_CONTEXT_PREEMPT_STYLE_RINGBUFFER)

				? 0 : 2);



	return (unsigned int) (cmds - cmds_orig);

}

drivers/gpu/msm/kgsl.c

+10 −3
Original line number Diff line number Diff line
@@ -265,8 +265,9 @@ kgsl_mem_entry_create(void) 


		/* put this ref in the caller functions after init */

		kref_get(&entry->refcount);

	}

		atomic_set(&entry->map_count, 0);

	}



	return entry;

}

#ifdef CONFIG_DMA_SHARED_BUFFER
@@ -2200,6 +2201,8 @@ static int kgsl_setup_anon_useraddr(struct kgsl_pagetable *pagetable, 
{

	/* Map an anonymous memory chunk */



	int ret;



	if (size == 0 || offset != 0 ||

		!IS_ALIGNED(size, PAGE_SIZE))

		return -EINVAL;
@@ -2209,7 +2212,6 @@ static int kgsl_setup_anon_useraddr(struct kgsl_pagetable *pagetable, 
	entry->memdesc.flags |= KGSL_MEMFLAGS_USERMEM_ADDR;



	if (kgsl_memdesc_use_cpu_map(&entry->memdesc)) {

		int ret;



		/* Register the address in the database */

		ret = kgsl_mmu_set_svm_region(pagetable,
@@ -2221,7 +2223,12 @@ static int kgsl_setup_anon_useraddr(struct kgsl_pagetable *pagetable, 
		entry->memdesc.gpuaddr = (uint64_t) hostptr;

	}



	return memdesc_sg_virt(&entry->memdesc, hostptr);

	ret = memdesc_sg_virt(&entry->memdesc, hostptr);



	if (ret && kgsl_memdesc_use_cpu_map(&entry->memdesc))

		kgsl_mmu_put_gpuaddr(&entry->memdesc);



	return ret;

}



static int match_file(const void *p, struct file *file, unsigned int fd)

drivers/gpu/msm/kgsl_iommu.c

+2 −1
Original line number Diff line number Diff line
@@ -199,8 +199,9 @@ static void kgsl_iommu_remove_global(struct kgsl_mmu *mmu, 
static void kgsl_iommu_add_global(struct kgsl_mmu *mmu,

		struct kgsl_memdesc *memdesc, const char *name)

{

	u32 bit, start = 0;

	u32 bit;

	u64 size = kgsl_memdesc_footprint(memdesc);

	int start = 0;



	if (memdesc->gpuaddr != 0)

		return;

drivers/gpu/msm/kgsl_mmu.c

+2 −1
Original line number Diff line number Diff line
@@ -432,7 +432,8 @@ void kgsl_mmu_put_gpuaddr(struct kgsl_memdesc *memdesc) 
	if (memdesc->size == 0 || memdesc->gpuaddr == 0)

		return;



	if (!kgsl_memdesc_is_global(memdesc))

	if (!kgsl_memdesc_is_global(memdesc) &&

			 (KGSL_MEMDESC_MAPPED & memdesc->priv))

		unmap_fail = kgsl_mmu_unmap(pagetable, memdesc);



	/*

drivers/md/dm-verity-target.c

+10 −1
Original line number Diff line number Diff line
@@ -77,6 +77,14 @@ struct dm_verity_prefetch_work { 
struct buffer_aux {

	int hash_verified;

};

/*

 * While system shutdown, skip verity work for I/O error.

 */

static inline bool verity_is_system_shutting_down(void)

{

	return system_state == SYSTEM_HALT || system_state == SYSTEM_POWER_OFF

		|| system_state == SYSTEM_RESTART;

}



/*

 * Initialize struct buffer_aux for a freshly created buffer.
@@ -543,7 +551,8 @@ static void verity_end_io(struct bio *bio) 
{

	struct dm_verity_io *io = bio->bi_private;



	if (bio->bi_error && !verity_fec_is_enabled(io->v)) {

	if (bio->bi_error &&

		(!verity_fec_is_enabled(io->v) || verity_is_system_shutting_down())) {

		verity_finish_io(io, bio->bi_error);

		return;

	}