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Commit ee66bc9a authored by Sowmya Pandiri's avatar Sowmya Pandiri Committed by Vinay Kalia
Browse files

msm: vmem: Don't check for reset state of VMEM banks 



On 8996 V3, the reset value of registers indicating VMEM
bank state has changed. To avoid dependency on HW versions
remove this check.

Change-Id: Ie56cb431959ccb2daf6ad15048b182998636d0b8
Signed-off-by: default avatarSowmya Pandiri <spandiri@codeaurora.org>
parent ef0d0e07

drivers/media/platform/msm/vidc/vmem/vmem.c

+0 −16
Original line number Diff line number Diff line
@@ -335,19 +335,6 @@ int vmem_allocate(size_t size, phys_addr_t *addr) 


	BUG_ON(vmem->num_banks != DIV_ROUND_UP(size, vmem->bank_size));



	/* Make sure all the banks are sleeping (default) */

	for (c = 0; c < vmem->num_banks; ++c) {

		enum bank_state curr_bank_state = __bank_get_state(vmem, c);



		if (curr_bank_state != BANK_STATE_SLEEP_NO_RET) {

			pr_err("Found bank %d in a wrong state, expected %d, was %d\n",

					c, BANK_STATE_SLEEP_NO_RET,

					curr_bank_state);

			rc = -EIO;

			goto disable_clocks;

		}

	}



	/* Turn on the necessary banks */

	for (c = 0; c < vmem->num_banks; ++c) {

		__bank_set_state(vmem, c, BANK_STATE_NORM_FORCE_CORE_ON);
@@ -360,9 +347,6 @@ int vmem_allocate(size_t size, phys_addr_t *addr) 
	atomic_inc(&vmem->alloc_count);

	*addr = (phys_addr_t)vmem->mem.resource->start;

	return 0;



disable_clocks:

	__power_off(vmem);

exit:

	return rc;

}