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From: ganapathirajukondraju@gmail.com
To: Kalle Valo <kvalo@codeaurora.org>
Cc: linux-wireless@vger.kernel.org,
	Rishikesh Basu <rishikesh.basu@redpinesignals.com>,
	ganapathi.kondraju@redpinesignals.com,
	krishna.pedda@redpinesignals.com, narasimha.a@redpinesignals.com,
	Ganapathi Kondraju <ganapathirajukondraju@gmail.com>
Subject: [PATCH] rsi: fix for sdio interface setup in 9116
Date: Wed, 24 Jul 2019 16:07:21 +0530	[thread overview]
Message-ID: <1563964641-9413-1-git-send-email-ganapathirajukondraju@gmail.com> (raw)

From: Ganapathi Kondraju <ganapathirajukondraju@gmail.com>

Issue: RS-9116 Card is not responding after firmware got loaded.

Root cause: After firmware got loaded, we need to reset the program
counter and few device specific registers. Those registers were not
resetted properly.

Fix: Properly resetting those registers.

Signed-off-by: Ganapathi Kondraju <ganapathirajukondraju@gmail.com>
---
 drivers/net/wireless/rsi/rsi_91x_sdio.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio.c b/drivers/net/wireless/rsi/rsi_91x_sdio.c
index b42cd50..1ab2bd2 100644
--- a/drivers/net/wireless/rsi/rsi_91x_sdio.c
+++ b/drivers/net/wireless/rsi/rsi_91x_sdio.c
@@ -944,7 +944,7 @@ static int rsi_sdio_ta_reset(struct rsi_hw *adapter)
 	put_unaligned_le32(TA_HOLD_THREAD_VALUE, data);
 	addr = TA_HOLD_THREAD_REG | RSI_SD_REQUEST_MASTER;
 	status = rsi_sdio_write_register_multiple(adapter, addr,
-						  (u8 *)&data,
+						  (u8 *)data,
 						  RSI_9116_REG_SIZE);
 	if (status < 0) {
 		rsi_dbg(ERR_ZONE, "Unable to hold TA threads\n");
@@ -954,7 +954,7 @@ static int rsi_sdio_ta_reset(struct rsi_hw *adapter)
 	put_unaligned_le32(TA_SOFT_RST_CLR, data);
 	addr = TA_SOFT_RESET_REG | RSI_SD_REQUEST_MASTER;
 	status = rsi_sdio_write_register_multiple(adapter, addr,
-						  (u8 *)&data,
+						  (u8 *)data,
 						  RSI_9116_REG_SIZE);
 	if (status < 0) {
 		rsi_dbg(ERR_ZONE, "Unable to get TA out of reset\n");
@@ -964,7 +964,7 @@ static int rsi_sdio_ta_reset(struct rsi_hw *adapter)
 	put_unaligned_le32(TA_PC_ZERO, data);
 	addr = TA_TH0_PC_REG | RSI_SD_REQUEST_MASTER;
 	status = rsi_sdio_write_register_multiple(adapter, addr,
-						  (u8 *)&data,
+						  (u8 *)data,
 						  RSI_9116_REG_SIZE);
 	if (status < 0) {
 		rsi_dbg(ERR_ZONE, "Unable to Reset TA PC value\n");
@@ -975,7 +975,7 @@ static int rsi_sdio_ta_reset(struct rsi_hw *adapter)
 	put_unaligned_le32(TA_RELEASE_THREAD_VALUE, data);
 	addr = TA_RELEASE_THREAD_REG | RSI_SD_REQUEST_MASTER;
 	status = rsi_sdio_write_register_multiple(adapter, addr,
-						  (u8 *)&data,
+						  (u8 *)data,
 						  RSI_9116_REG_SIZE);
 	if (status < 0) {
 		rsi_dbg(ERR_ZONE, "Unable to release TA threads\n");
-- 
2.5.5


             reply	other threads:[~2019-07-24 10:37 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-24 10:37 ganapathirajukondraju [this message]
2019-08-06 12:33 ` [PATCH] rsi: fix for sdio interface setup in 9116 Kalle Valo

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