diff mbox series

spi: intel: Use correct mask for flash and protected regions

Message ID 20221025062800.22357-1-mika.westerberg@linux.intel.com (mailing list archive)
State Accepted
Commit 92a66cbf6b30eda5719fbdfb24cd15fb341bba32
Headers show
Series spi: intel: Use correct mask for flash and protected regions | expand

Commit Message

Mika Westerberg Oct. 25, 2022, 6:28 a.m. UTC
The flash and protected region mask is actually 0x7fff (30:16 and 14:0)
and not 0x3fff so fix this accordingly. While there use GENMASK() instead.

Cc: stable@vger.kernel.org
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
---
 drivers/spi/spi-intel.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Comments

Mark Brown Nov. 2, 2022, 12:29 p.m. UTC | #1
On Tue, 25 Oct 2022 09:28:00 +0300, Mika Westerberg wrote:
> The flash and protected region mask is actually 0x7fff (30:16 and 14:0)
> and not 0x3fff so fix this accordingly. While there use GENMASK() instead.
> 
> 

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next

Thanks!

[1/1] spi: intel: Use correct mask for flash and protected regions
      commit: 92a66cbf6b30eda5719fbdfb24cd15fb341bba32

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark
diff mbox series

Patch

diff --git a/drivers/spi/spi-intel.c b/drivers/spi/spi-intel.c
index 55f4ee2db002..acd8ec4f86a7 100644
--- a/drivers/spi/spi-intel.c
+++ b/drivers/spi/spi-intel.c
@@ -52,17 +52,17 @@ 
 #define FRACC				0x50
 
 #define FREG(n)				(0x54 + ((n) * 4))
-#define FREG_BASE_MASK			0x3fff
+#define FREG_BASE_MASK			GENMASK(14, 0)
 #define FREG_LIMIT_SHIFT		16
-#define FREG_LIMIT_MASK			(0x03fff << FREG_LIMIT_SHIFT)
+#define FREG_LIMIT_MASK			GENMASK(30, 16)
 
 /* Offset is from @ispi->pregs */
 #define PR(n)				((n) * 4)
 #define PR_WPE				BIT(31)
 #define PR_LIMIT_SHIFT			16
-#define PR_LIMIT_MASK			(0x3fff << PR_LIMIT_SHIFT)
+#define PR_LIMIT_MASK			GENMASK(30, 16)
 #define PR_RPE				BIT(15)
-#define PR_BASE_MASK			0x3fff
+#define PR_BASE_MASK			GENMASK(14, 0)
 
 /* Offsets are from @ispi->sregs */
 #define SSFSTS_CTL			0x00