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> > > drivers/crypto/marvell/cesa.h | 44 ++++++++++++++++++++--------------------- > drivers/crypto/marvell/cipher.c | 13 ++++++------ > drivers/crypto/marvell/hash.c | 23 +++++++++++---------- > drivers/crypto/marvell/tdma.c | 42 ++++++++++++++++++++------------------- > 4 files changed, 62 insertions(+), 60 deletions(-) > -- Boris Brezillon, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com -- 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
