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Commit 89c2aecb authored by qctecmdr Service's avatar qctecmdr Service Committed by Gerrit - the friendly Code Review server
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Merge "coresight-byte-cntr: Fix the Byte-Counter read operation"

parents b5f80c8c 2881fd89

drivers/hwtracing/coresight/coresight-byte-cntr.c

+3 −3
Original line number Diff line number Diff line
@@ -163,7 +163,7 @@ static ssize_t tmc_etr_byte_cntr_read(struct file *fp, char __user *data, 
				goto err0;

		}



		if (tmcdrvdata->mem_type == TMC_ETR_MEM_TYPE_CONTIG)

		if (tmcdrvdata->memtype == TMC_ETR_MEM_TYPE_CONTIG)

			tmc_etr_read_bytes(byte_cntr_data, ppos,

					   byte_cntr_data->block_size, &len,

					   &bufp);
@@ -173,7 +173,7 @@ static ssize_t tmc_etr_byte_cntr_read(struct file *fp, char __user *data, 


	} else {

		if (!atomic_read(&byte_cntr_data->irq_cnt)) {

			if (tmcdrvdata->mem_type == TMC_ETR_MEM_TYPE_CONTIG)

			if (tmcdrvdata->memtype == TMC_ETR_MEM_TYPE_CONTIG)

				tmc_etr_flush_bytes(ppos,

						    byte_cntr_data->block_size,

						    &len);
@@ -185,7 +185,7 @@ static ssize_t tmc_etr_byte_cntr_read(struct file *fp, char __user *data, 
			if (!len)

				goto err0;

		} else {

			if (tmcdrvdata->mem_type == TMC_ETR_MEM_TYPE_CONTIG)

			if (tmcdrvdata->memtype == TMC_ETR_MEM_TYPE_CONTIG)

				tmc_etr_read_bytes(byte_cntr_data, ppos,

						   byte_cntr_data->block_size,

						   &len, &bufp);