kernel-fxtec-pro1x/drivers/dma/dw
Andy Shevchenko 37aefa0237 dmaengine: dw: Fix FIFO size for Intel Merrifield
commit ffe843b18211301ad25893eba09f402c19d12304 upstream.

Intel Merrifield has a reduced size of FIFO used in iDMA 32-bit controller,
i.e. 512 bytes instead of 1024.

Fix this by partitioning it as 64 bytes per channel.

Note, in the future we might switch to 'fifo-size' property instead of
hard coded value.

Fixes: 199244d694 ("dmaengine: dw: add support of iDMA 32-bit hardware")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-13 09:16:19 +01:00
..
core.c dmaengine: dw: Fix FIFO size for Intel Merrifield 2018-12-13 09:16:19 +01:00
internal.h dmaengine: dw: export probe()/remove() and Co to users 2014-10-15 20:31:05 +05:30
Kconfig dmaengine: dw: Remove AVR32 bits from the driver 2017-05-15 17:07:30 +02:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
pci.c dmaengine: dw: we do support Merrifield SoC in PCI mode 2017-01-25 11:51:40 +05:30
platform.c dmaengine: dw: simplify getting .drvdata 2018-04-22 11:50:56 +05:30
regs.h dmaengine: dw: Remove AVR32 bits from the driver 2017-05-15 17:07:30 +02:00