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Commit a2b3d284 authored by Robert Jarzmik's avatar Robert Jarzmik Committed by David Woodhouse
Browse files

mtd: docg3 increase write/erase timeout 



After several tries with ubifs, it appears empirically that constructor
provided figures for erase/write timeouts are underestimated. A timeout
of 100ms seems to work with a 5 years worn chip, and no timeouts occur
anymore.

Signed-off-by: default avatarRobert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: default avatarArtem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: default avatarDavid Woodhouse <David.Woodhouse@intel.com>
parent a7baef12

drivers/mtd/devices/docg3.c

+3 −3
Original line number Original line Diff line number Diff line
@@ -1116,10 +1116,10 @@ static int doc_get_op_status(struct docg3 *docg3) 
 */

 */

static int doc_write_erase_wait_status(struct docg3 *docg3)

static int doc_write_erase_wait_status(struct docg3 *docg3)

{

{

	int status, ret = 0;

	int i, status, ret = 0;





	if (!doc_is_ready(docg3))

	for (i = 0; !doc_is_ready(docg3) && i < 5; i++)

		usleep_range(3000, 3000);

		msleep(20);

	if (!doc_is_ready(docg3)) {

	if (!doc_is_ready(docg3)) {

		doc_dbg("Timeout reached and the chip is still not ready\n");

		doc_dbg("Timeout reached and the chip is still not ready\n");

		ret = -EAGAIN;

		ret = -EAGAIN;