bb7a103d45
There are two types of dma descriptors being used in this driver allocated by, prepare_bam_async_desc() and prep_adm_dma_desc() helper functions. These functions map and prepare the descriptors to be used for dma transfers. And all the descriptors are submitted inside the submit_descs() function. Once the transfer completion happens, those descriptors should be unmapped and freed as a part of cleanup. Currently, free_descs() function is doing the said cleanup of descriptors. But the callers of submit_descs() are required to call free_descs() in both the success and error cases. Since there are no other transactions need to be done after submit_descs(), let's just move the contents of free_descs() inside submit_descs() itself. This makes sure that the cleanup is handled within the submit_descs() thereby offloading the cleanup part from callers. While at it, let's also rename the return variable from "r" to "ret". Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20230805174146.57006-8-manivannan.sadhasivam@linaro.org |
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onenand | ||
raw | ||
spi | ||
bbt.c | ||
core.c | ||
ecc-mtk.c | ||
ecc-mxic.c | ||
ecc-sw-bch.c | ||
ecc-sw-hamming.c | ||
ecc.c | ||
Kconfig | ||
Makefile |