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Commit 341d20f2 authored by Carter Cooper's avatar Carter Cooper Committed by Gerrit - the friendly Code Review server
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msm: kgsl: Remove unneeded HFI header members 



Unused as of now so free them up for future use.

Change-Id: I16741d34ab57b3686c6284b544017156c11c7342
Signed-off-by: default avatarCarter Cooper <ccooper@codeaurora.org>
parent ca942f4b

drivers/gpu/msm/kgsl_hfi.c

+5 −15
Original line number Diff line number Diff line
@@ -50,11 +50,8 @@ static int hfi_queue_read(struct gmu_device *gmu, uint32_t queue_idx, 
	if (hdr->status == HFI_QUEUE_STATUS_DISABLED)

		return -EINVAL;



	if (hdr->read_index == hdr->write_index) {

		hdr->rx_req = 1;

		result = -ENODATA;

		goto done;

	}

	if (hdr->read_index == hdr->write_index)

		return -ENODATA;



	/* Clear the output data before populating */

	memset(output, 0, max_size);
@@ -133,7 +130,6 @@ static int hfi_queue_write(struct gmu_device *gmu, uint32_t queue_idx, 
			"Insufficient bufsize %d for msg id=%d of size %d\n",

			empty_space, id, size);



		hdr->drop_cnt++;

		mutex_unlock(&hfi->cmdq_mutex);

		return -ENOSPC;

	}
@@ -213,21 +209,15 @@ void hfi_init(struct gmu_device *gmu) 
	tbl->qtbl_hdr.num_q = HFI_QUEUE_MAX;

	tbl->qtbl_hdr.num_active_q = HFI_QUEUE_MAX;



	/* Fill I dividual Queue Headers */

	memset(&tbl->qhdr[0], 0, sizeof(tbl->qhdr));



	/* Fill Individual Queue Headers */

	for (i = 0; i < HFI_QUEUE_MAX; i++) {

		hdr = &tbl->qhdr[i];

		hdr->start_addr = GMU_QUEUE_START_ADDR(mem_addr, i);

		hdr->type = QUEUE_HDR_TYPE(queue[i].idx, queue[i].pri, 0,  0);

		hdr->status = queue[i].status;

		hdr->queue_size = HFI_QUEUE_SIZE >> 2; /* convert to dwords */

		hdr->msg_size = 0;

		hdr->drop_cnt = 0;

		hdr->rx_wm = 0x1;

		hdr->tx_wm = 0x1;

		hdr->rx_req = 0x1;

		hdr->tx_req = 0x0;

		hdr->read_index = 0x0;

		hdr->write_index = 0x0;

	}



	mutex_init(&hfi->cmdq_mutex);

drivers/gpu/msm/kgsl_hfi.h

+5 −10
Original line number Diff line number Diff line
@@ -127,11 +127,6 @@ struct hfi_queue_table_header { 
 * @queue_size: size of the queue

 * @msg_size: size of the message if each message has fixed size.

 *	Otherwise, 0 means variable size of message in the queue.

 * @drop_cnt: count of dropped messages

 * @rx_wm: receiver watermark

 * @tx_wm: sender watermark

 * @rx_req: receiver request

 * @tx_req: sender request

 * @read_index: read index of the queue

 * @write_index: write index of the queue

 */
@@ -141,11 +136,11 @@ struct hfi_queue_header { 
	uint32_t type;

	uint32_t queue_size;

	uint32_t msg_size;

	uint32_t drop_cnt;

	uint32_t rx_wm;

	uint32_t tx_wm;

	uint32_t rx_req;

	uint32_t tx_req;

	uint32_t unused0;

	uint32_t unused1;

	uint32_t unused2;

	uint32_t unused3;

	uint32_t unused4;

	uint32_t read_index;

	uint32_t write_index;

};