From 89b872e2e476833cde8aaac658c75817f67e8f81 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Mon, 30 Nov 2009 18:13:20 +0100 Subject: mwl8k: increase firmware loading timeouts The time between loading the helper image and starting to upload the main firmware image should be at least 5 ms or so. We were doing an msleep(1) before, and 1 ms appears to not be enough in almost all cases, but building with HZ=100 has always masked this so far. Bumping the msleep argument to 5 fixes firmware loading e.g. when HZ=1000. Some firmware images need more than 200ms to initialize. Bump the ready code timeout to 500ms to accommodate for this. Signed-off-by: Lennert Buytenhek Signed-off-by: John W. Linville --- drivers/net/wireless/mwl8k.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/net/wireless/mwl8k.c') diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c index a16255810d15..e59a92618807 100644 --- a/drivers/net/wireless/mwl8k.c +++ b/drivers/net/wireless/mwl8k.c @@ -571,7 +571,7 @@ static int mwl8k_load_firmware(struct ieee80211_hw *hw) "helper image\n", pci_name(priv->pdev)); return rc; } - msleep(1); + msleep(5); rc = mwl8k_feed_fw_image(priv, fw->data, fw->size); } else { @@ -588,9 +588,8 @@ static int mwl8k_load_firmware(struct ieee80211_hw *hw) iowrite32(MWL8K_MODE_AP, priv->regs + MWL8K_HIU_GEN_PTR); else iowrite32(MWL8K_MODE_STA, priv->regs + MWL8K_HIU_GEN_PTR); - msleep(1); - loops = 200000; + loops = 500000; do { u32 ready_code; -- cgit v1.2.3-59-g8ed1b