Aswath Govindraju 99d173fbe8 can: m_can: fix iomap_read_fifo() and iomap_write_fifo() ... The read and writes from the fifo are from a buffer, with various fields and data at predefined offsets. So, they should not be done to the same address(or port) in case of val_count greater than 1. Therefore, fix this by using iowrite32()/ioread32() instead of ioread32_rep()/iowrite32_rep(). Also, the write into FIFO must be performed with an offset from the message ram base address. Therefore, fix the base address to mram_base. Fixes: e39381770e ("can: m_can: Disable IRQs on FIFO bus errors") Link: https://lore.kernel.org/all/20210920123344.2320-1-a-govindraju@ti.com Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>		2021-10-17 22:51:43 +02:00
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Kconfig	can: m_can: add PCI glue driver for Intel Elkhart Lake	2020-12-10 10:40:10 +01:00
m_can_pci.c	can: m_can: Disable IRQs on FIFO bus errors	2021-08-19 15:07:04 +02:00
m_can_platform.c	can: m_can: fix iomap_read_fifo() and iomap_write_fifo()	2021-10-17 22:51:43 +02:00
m_can.c	can: m_can: Batch FIFO writes during CAN transmit	2021-08-19 15:07:04 +02:00
m_can.h	can: m_can: Disable IRQs on FIFO bus errors	2021-08-19 15:07:04 +02:00
Makefile	can: tcan4x5x: move regmap code into seperate file	2021-01-06 15:15:37 +01:00
tcan4x5x-core.c	can: m_can: Disable IRQs on FIFO bus errors	2021-08-19 15:07:04 +02:00
tcan4x5x-regmap.c	can: tcan4x5x: add support for half-duplex controllers	2021-01-06 15:15:41 +01:00
tcan4x5x.h	can: tcan4x5x: remove duplicate include of regmap.h	2021-03-30 11:14:48 +02:00