On 2019-04-26 at 11:07 +0200, Lucas Stach wrote: > > Am Freitag, den 26.04.2019, 08:05 +0000 schrieb Robin Gong: > > static void mx51_setup_wml(struct spi_imx_data *spi_imx) > > { > > + u32 tx_wml = 0; > > + > With a wml of 0 you might set the maxburst of the TX dma channel to > fifosize to minimize the performance impact of this workaround. > > Regards, > Lucas Unfortunately, this is a MUST part of errata which cause performance drop.
- [PATCH v2 00/15] add ecspi ERR009165 for i.mx6/7 soc family Robin Gong
- [PATCH v2 03/15] Revert "dmaengine: imx-sdma: refine... Robin Gong
- [PATCH v2 01/15] Revert "ARM: dts: imx6q: Use correc... Robin Gong
- [PATCH v2 02/15] Revert "ARM: dts: imx6: Use correct... Robin Gong
- [PATCH v2 04/15] dmaengine: imx-sdma: remove dupilicated ... Robin Gong
- [PATCH v2 08/15] dt-bindings: spi: imx: add i.mx6ul to st... Robin Gong
- [PATCH v2 06/15] spi: imx: fix ERR009165 Robin Gong
- Re: [PATCH v2 06/15] spi: imx: fix ERR009165 Lucas Stach
- Re: [EXT] Re: [PATCH v2 06/15] spi: imx: fix ERR0... Robin Gong
- Re: [EXT] Re: [PATCH v2 06/15] spi: imx: fix ... Lucas Stach
- Re: [EXT] Re: [PATCH v2 06/15] spi: imx:... Robin Gong
- [PATCH v2 13/15] ARM: dts: imx6ul: add dma support on ecs... Robin Gong
- [PATCH v2 09/15] dmaengine: imx-sdma: remove ERR009165 on... Robin Gong
- [PATCH v2 05/15] dmaengine: imx-sdma: add mcu_2_ecspi scr... Robin Gong
- [PATCH v2 10/15] dt-bindings: dma: imx-sdma: add i.mx6ul/... Robin Gong
- [PATCH v2 14/15] ARM: dts: imx6sll: correct ecspi/sdma co... Robin Gong
- [PATCH v2 11/15] dmaengine: imx-sdma: fix ecspi1 rx dma n... Robin Gong
- [PATCH v2 07/15] spi: imx: remove ERR009165 workaround on... Robin Gong