soi: Don't call DMA sync API when not needed
Merge series from Andy Shevchenko <andriy.shevchenko@linux.intel.com>:
A couple of fixes to avoid calling DMA sync API when it's not needed.
This doesn't stop from discussing if IOMMU code is doing the right thing,
i.e. dereferences SG list when orig_nents == 0, but this is a separate
story.
diff --git a/drivers/spi/spi-axi-spi-engine.c b/drivers/spi/spi-axi-spi-engine.c
index 7cc219d..e358ac5 100644
--- a/drivers/spi/spi-axi-spi-engine.c
+++ b/drivers/spi/spi-axi-spi-engine.c
@@ -623,7 +623,7 @@
version = readl(spi_engine->base + ADI_AXI_REG_VERSION);
if (ADI_AXI_PCORE_VER_MAJOR(version) != 1) {
- dev_err(&pdev->dev, "Unsupported peripheral version %u.%u.%c\n",
+ dev_err(&pdev->dev, "Unsupported peripheral version %u.%u.%u\n",
ADI_AXI_PCORE_VER_MAJOR(version),
ADI_AXI_PCORE_VER_MINOR(version),
ADI_AXI_PCORE_VER_PATCH(version));
diff --git a/drivers/spi/spi-hisi-kunpeng.c b/drivers/spi/spi-hisi-kunpeng.c
index 35ef5e8..77e9738 100644
--- a/drivers/spi/spi-hisi-kunpeng.c
+++ b/drivers/spi/spi-hisi-kunpeng.c
@@ -151,8 +151,6 @@
HISI_SPI_DBGFS_REG("ENR", HISI_SPI_ENR),
HISI_SPI_DBGFS_REG("FIFOC", HISI_SPI_FIFOC),
HISI_SPI_DBGFS_REG("IMR", HISI_SPI_IMR),
- HISI_SPI_DBGFS_REG("DIN", HISI_SPI_DIN),
- HISI_SPI_DBGFS_REG("DOUT", HISI_SPI_DOUT),
HISI_SPI_DBGFS_REG("SR", HISI_SPI_SR),
HISI_SPI_DBGFS_REG("RISR", HISI_SPI_RISR),
HISI_SPI_DBGFS_REG("ISR", HISI_SPI_ISR),
diff --git a/drivers/spi/spi-microchip-core-qspi.c b/drivers/spi/spi-microchip-core-qspi.c
index 03d125a..09f1647 100644
--- a/drivers/spi/spi-microchip-core-qspi.c
+++ b/drivers/spi/spi-microchip-core-qspi.c
@@ -283,6 +283,7 @@
}
control = readl_relaxed(qspi->regs + REG_CONTROL);
+ control &= ~CONTROL_CLKRATE_MASK;
control |= baud_rate_val << CONTROL_CLKRATE_SHIFT;
writel_relaxed(control, qspi->regs + REG_CONTROL);
control = readl_relaxed(qspi->regs + REG_CONTROL);
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index b18a4c8..f944208 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -4525,6 +4525,7 @@
wait_for_completion(&done);
status = message->status;
}
+ message->complete = NULL;
message->context = NULL;
return status;
