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authorTakashi Iwai <tiwai@suse.de>2020-10-12 16:08:57 +0200
committerTakashi Iwai <tiwai@suse.de>2020-10-12 16:08:57 +0200
commitf401b2c9931a70317b6ac0d3e6020adc3a404cc0 (patch)
treeb73efe177884c84bd86f647e2081583d719dde93 /drivers/spi/spi-cadence-quadspi.c
parenta6e7d0a4bdb02a7a3ffe0b44aaa8842b7efdd056 (diff)
parentc890e30b069a2792a5a34e8510a7a437dd6f5b3d (diff)
Merge tag 'asoc-v5.10' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v5.10 Not a huge amount going on in the core for ASoC this time but quite a lot of driver activity, especially for the Intel platforms: - Replacement of the DSP driver for some older x86 systems with a new one which was written with closer reference to the DSP firmware so should hopefully be more robust and maintainable. - A big batch of static checker and other fixes for the rest of the x86 DSP drivers. - Cleanup of the error unwinding code from Morimoto-san, hopefully making it more robust. - Helpers for parsing auxiluary devices from the device tree from Stephan Gerhold. - New support for AllWinner A64, Cirrus Logic CS4234, Mediatek MT6359 Microchip S/PDIF TX and RX controllers, Realtek RT1015P, and Texas Instruments J721E, TAS2110, TAS2564 and TAS2764
Diffstat (limited to 'drivers/spi/spi-cadence-quadspi.c')
-rw-r--r--drivers/spi/spi-cadence-quadspi.c17
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c
index 1c1a9d17eec0..c6795c684b16 100644
--- a/drivers/spi/spi-cadence-quadspi.c
+++ b/drivers/spi/spi-cadence-quadspi.c
@@ -907,14 +907,16 @@ static int cqspi_direct_read_execute(struct cqspi_flash_pdata *f_pdata,
struct dma_async_tx_descriptor *tx;
dma_cookie_t cookie;
dma_addr_t dma_dst;
+ struct device *ddev;
if (!cqspi->rx_chan || !virt_addr_valid(buf)) {
memcpy_fromio(buf, cqspi->ahb_base + from, len);
return 0;
}
- dma_dst = dma_map_single(dev, buf, len, DMA_FROM_DEVICE);
- if (dma_mapping_error(dev, dma_dst)) {
+ ddev = cqspi->rx_chan->device->dev;
+ dma_dst = dma_map_single(ddev, buf, len, DMA_FROM_DEVICE);
+ if (dma_mapping_error(ddev, dma_dst)) {
dev_err(dev, "dma mapping failed\n");
return -ENOMEM;
}
@@ -948,7 +950,7 @@ static int cqspi_direct_read_execute(struct cqspi_flash_pdata *f_pdata,
}
err_unmap:
- dma_unmap_single(dev, dma_dst, len, DMA_FROM_DEVICE);
+ dma_unmap_single(ddev, dma_dst, len, DMA_FROM_DEVICE);
return ret;
}
@@ -1128,8 +1130,17 @@ static int cqspi_request_mmap_dma(struct cqspi_st *cqspi)
return 0;
}
+static const char *cqspi_get_name(struct spi_mem *mem)
+{
+ struct cqspi_st *cqspi = spi_master_get_devdata(mem->spi->master);
+ struct device *dev = &cqspi->pdev->dev;
+
+ return devm_kasprintf(dev, GFP_KERNEL, "%s.%d", dev_name(dev), mem->spi->chip_select);
+}
+
static const struct spi_controller_mem_ops cqspi_mem_ops = {
.exec_op = cqspi_exec_mem_op,
+ .get_name = cqspi_get_name,
};
static int cqspi_setup_flash(struct cqspi_st *cqspi)