From 0e698cd0b94c1bf2c9311d6c1a6ba9dd32cd73de Mon Sep 17 00:00:00 2001 From: Lior David Date: Tue, 10 Sep 2019 16:46:39 +0300 Subject: [PATCH] wil6210: use writel_relaxed in wil_debugfs_iomem_x32_set writel_relaxed can be used in wil_debugfs_iomem_x32_set since there is a wmb call immediately after. Signed-off-by: Lior David Signed-off-by: Maya Erez Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/wil6210/debugfs.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c index 50dc30e5bb79..304b4d4e506a 100644 --- a/drivers/net/wireless/ath/wil6210/debugfs.c +++ b/drivers/net/wireless/ath/wil6210/debugfs.c @@ -393,7 +393,8 @@ static int wil_debugfs_iomem_x32_set(void *data, u64 val) if (ret < 0) return ret; - writel(val, (void __iomem *)d->offset); + writel_relaxed(val, (void __iomem *)d->offset); + wmb(); /* make sure write propagated to HW */ wil_pm_runtime_put(wil);