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authorJoonas Lahtinen <joonas.lahtinen@linux.intel.com>2021-01-15 08:49:57 +0200
committerJoonas Lahtinen <joonas.lahtinen@linux.intel.com>2021-01-15 08:49:57 +0200
commitd263dfa7d2697a43f3299b9731cd568ee49cdd2c (patch)
treef5d993c7000ac41ee926acf0b357ec572ef7908f /drivers/spi/spi-nxp-fspi.c
parentdrm/i915/gt: Prune inlines (diff)
parentMerge tag 'drm-intel-gt-next-2021-01-14' of git://anongit.freedesktop.org/drm/drm-intel into drm-next (diff)
downloadwireguard-linux-d263dfa7d2697a43f3299b9731cd568ee49cdd2c.tar.xz
wireguard-linux-d263dfa7d2697a43f3299b9731cd568ee49cdd2c.zip
Merge drm/drm-next into drm-intel-gt-next
Backmerging to get a common base for merging topic branches between drm-intel-next and drm-intel-gt-next. Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'drivers/spi/spi-nxp-fspi.c')
-rw-r--r--drivers/spi/spi-nxp-fspi.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/spi/spi-nxp-fspi.c b/drivers/spi/spi-nxp-fspi.c
index 0d41406c036d..ab9035662717 100644
--- a/drivers/spi/spi-nxp-fspi.c
+++ b/drivers/spi/spi-nxp-fspi.c
@@ -1001,6 +1001,7 @@ static int nxp_fspi_probe(struct platform_device *pdev)
struct resource *res;
struct nxp_fspi *f;
int ret;
+ u32 reg;
ctlr = spi_alloc_master(&pdev->dev, sizeof(*f));
if (!ctlr)
@@ -1032,6 +1033,12 @@ static int nxp_fspi_probe(struct platform_device *pdev)
goto err_put_ctrl;
}
+ /* Clear potential interrupts */
+ reg = fspi_readl(f, f->iobase + FSPI_INTR);
+ if (reg)
+ fspi_writel(f, reg, f->iobase + FSPI_INTR);
+
+
/* find the resources - controller memory mapped space */
if (is_acpi_node(f->dev->fwnode))
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);