Michal Meloun e8dfdf40be dwmmc: Multiple busdma fixes. ... - limit maximum segment size to 2048 bytes. Although dwmmc supports a buffer fragment with a maximum length of 4095 bytes, use the nearest lower power of two as the maximum fragment size. Otherwise, busdma create excessive buffer fragments. - fix off by one error in computation of the maximum data transfer length. - in addition, reserve two DMA descriptors that can be used by busdma bouncing. The beginning or end of the buffer can be misaligned. - Don’t ignore errors passed to bus_dmamap_load() callback function. - In theory, a DMA engine may be running at time when next dma descriptor is constructed. Create a full DMA descriptor before OWN bit is set. MFC after: 2 weeks (cherry picked from commit 8727c174b0)		2021-02-11 16:07:16 +01:00
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dwmmc.c	dwmmc: Multiple busdma fixes.	2021-02-11 16:07:16 +01:00
dwmmc_altera.c	arm: dwmmc: Use mmc_fdt_helpers	2020-04-14 16:35:18 +00:00
dwmmc_hisi.c	arm: dwmmc: Use mmc_fdt_helpers	2020-04-14 16:35:18 +00:00
dwmmc_reg.h	Move dwmmc.h to dwmmc_reg.h. This is in preperation for adding support to	2015-08-28 15:27:55 +00:00
dwmmc_rockchip.c	arm: dwmmc: Use mmc_fdt_helpers	2020-04-14 16:35:18 +00:00
dwmmc_samsung.c	arm: dwmmc: Use mmc_fdt_helpers	2020-04-14 16:35:18 +00:00
dwmmc_var.h	dwmmc: Add MMCCAM part	2020-07-24 19:52:52 +00:00