From 4863e4cc31d647e11f69e1f4d37a870ff3094fcc Mon Sep 17 00:00:00 2001 From: Aniket Nagarnaik Date: Thu, 6 Aug 2015 03:43:09 -0700 Subject: [PATCH] Bluetooth: btmrvl: release sdio bus after firmware is up We will not release sdio bus until firmware is completely downloaded and becomes ready. Our 8887 A2 chip can have separate firmware images for WLAN and bluetooth. This patch fixes an issue observed when both drivers simultaneously try to download respective firmwares. Signed-off-by: Aniket Nagarnaik Signed-off-by: Amitkumar Karwar Signed-off-by: Marcel Holtmann --- drivers/bluetooth/btmrvl_sdio.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c index b9a8119..7c09762 100644 --- a/drivers/bluetooth/btmrvl_sdio.c +++ b/drivers/bluetooth/btmrvl_sdio.c @@ -1071,8 +1071,6 @@ static int btmrvl_sdio_download_fw(struct btmrvl_sdio_card *card) } } - sdio_release_host(card->func); - /* * winner or not, with this test the FW synchronizes when the * module can continue its initialization @@ -1082,6 +1080,8 @@ static int btmrvl_sdio_download_fw(struct btmrvl_sdio_card *card) return -ETIMEDOUT; } + sdio_release_host(card->func); + return 0; done: -- 1.8.1.4