Thread (18 messages) 18 messages, 2 authors, 2020-08-19
STALE2129d
Revisions (4)
  1. v1 current
  2. v2 [diff vs current]
  3. v2 [diff vs current]
  4. v3 [diff vs current]

[PATCH 8/8] spi: spi-s3c64xx: Turn on interrupts upon resume

From: Łukasz Stelmach <l.stelmach@samsung.com>
Date: 2020-08-19 12:33:32
Also in: linux-samsung-soc, linux-spi, lkml
Subsystem: arm/samsung s3c, s5p and exynos arm architectures, samsung spi drivers, spi subsystem, the rest · Maintainers: Krzysztof Kozlowski, Peter Griffin, Andi Shyti, Mark Brown, Linus Torvalds

Possibly related (same subject, not in this thread)

Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
---
 drivers/spi/spi-s3c64xx.c | 4 ++++
 1 file changed, 4 insertions(+)
diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 27db1e0f6f32..5dcad43fb847 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -1356,6 +1356,10 @@ static int s3c64xx_spi_runtime_resume(struct device *dev)
 
 	s3c64xx_spi_hwinit(sdd);
 
+	writel(S3C64XX_SPI_INT_RX_OVERRUN_EN | S3C64XX_SPI_INT_RX_UNDERRUN_EN |
+	       S3C64XX_SPI_INT_TX_OVERRUN_EN | S3C64XX_SPI_INT_TX_UNDERRUN_EN,
+	       sdd->regs + S3C64XX_SPI_INT_EN);
+
 	return 0;
 
 err_disable_src_clk:
-- 
2.26.2


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