Hi, Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx> writes: > On Sun, 18 Oct 2015 18:30:39 +0100 > Russell King - ARM Linux <linux@xxxxxxxxxxxxxxxx> wrote: > >> Continuing on from the previous set of 18 patches, I also fixed a >> number of sparse problems and other cleanups. I don't deem these >> suitable for -rc merging, especially now that we're basically at >> -rc6. >> >> The first patch switches the driver over to appropriately using >> the relaxed IO accessors - this avoids calling out to the heavy >> barrier on every read and write operation, but only calling out on >> those which really matter. >> >> We switch to using dma_addr_t for DMA addresses which are not accessed >> by hardware, and using gfp_t for the get_free_page flags. String-based >> MMIO accesses are used instead of plain memcpy()/memset() which prevents >> us potentially stumbling over GCC optimisations that it thinks it may >> make with these functions. >> >> We convert as much of the hardware state to __le32 endian markings, >> and use cpu_to_le32() as appropriate. A number of places are left >> unfixed, as we temporarily store CPU native endian values at these >> locations; these warnings should not be fixed (basically, only >> appropriate sparse warnings should be fixed without penalising code.) > > To the whole series: > > Acked-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx> Same here: Acked-by: Arnaud Ebalard <arno@xxxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
