]> git.ipfire.org Git - thirdparty/kernel/stable.git/commitdiff
mei: mask interrupt set bit on clean reset bit
authorAlexander Usyskin <alexander.usyskin@intel.com>
Sun, 25 Jan 2015 21:45:27 +0000 (23:45 +0200)
committerLuis Henriques <luis.henriques@canonical.com>
Mon, 2 Mar 2015 13:17:05 +0000 (13:17 +0000)
commit 1ab1e79b9fd4b01331490bbe2e630a0fc0b25449 upstream.

We should mask interrupt set bit when writing back
hcsr value in reset bit clean-up.

This is refinement for
mei: clean reset bit before reset
commit b13a65ef190e488e2761d65bdd2e1fe8a3a125f5

Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
drivers/misc/mei/hw-me.c

index 9d0cd32d885af4c7bfc8577a6f5f3971e6c1bd4d..98bc7e05b97b8bea691f901939e3450571731805 100644 (file)
@@ -204,7 +204,7 @@ static int mei_me_hw_reset(struct mei_device *dev, bool intr_enable)
        if ((hcsr & H_RST) == H_RST) {
                dev_warn(&dev->pdev->dev, "H_RST is set = 0x%08X", hcsr);
                hcsr &= ~H_RST;
-               mei_me_reg_write(hw, H_CSR, hcsr);
+               mei_hcsr_set(hw, hcsr);
                hcsr = mei_hcsr_read(hw);
        }