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[3/9] mwifiex: increase delay during card reset

Message ID 1420022206-11435-4-git-send-email-akarwar@marvell.com (mailing list archive)
State Accepted
Delegated to: Kalle Valo
Headers show

Commit Message

Amitkumar Karwar Dec. 31, 2014, 10:36 a.m. UTC 
From: Marc Yang <yangyang@marvell.com>

200ms is the requirement to allow VDD1.1 and VDD1.8 to
drop to have proper reset.

Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Marc Yang <yangyang@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
---
 drivers/net/wireless/mwifiex/sdio.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c
index 274a1b2..4e8aedd 100644
--- a/drivers/net/wireless/mwifiex/sdio.c
+++ b/drivers/net/wireless/mwifiex/sdio.c
@@ -1958,8 +1958,8 @@  static void mwifiex_sdio_card_reset_work(struct mwifiex_adapter *adapter)
 
 	pr_err("Resetting card...\n");
 	mmc_remove_host(target);
-	/* 20ms delay is based on experiment with sdhci controller */
-	mdelay(20);
+	/* 200ms delay is based on experiment with sdhci controller */
+	mdelay(200);
 	target->rescan_entered = 0; /* rescan non-removable cards */
 	mmc_add_host(target);
 }