WebHi, I'm trying to read and write 64 bit data from PCIe bus of a NXP iMX8M-Plus. ioread/write 8/16/32 bit variants are working fine but 64 bit version Web> Add a check to ensure iowrite64 is only used if it is atomic. > > It was decided in [1] that the tilcdc driver should not be using an > atomic operation (so it was left out of this …
[PATCH AUTOSEL for 4.14 27/67] drm/tilcdc: ensure nonatomic …
Weblinux/include/linux/io-64-nonatomic-lo-hi.h. Go to file. Cannot retrieve contributors at this time. 122 lines (96 sloc) 2.41 KB. Raw Blame. /* SPDX-License-Identifier: GPL-2.0 */. … Webioread64 and iowrite64 generate a single 64bit bus transaction. There is hardware where mmio operations have side effects so simply using a pair of 32bit operations blindly does … iowa brand running shoes
Parallels tools installed but prlctl not found
WebThe following patch introduces __iowrite64_copy. It will be used by the Myri-10G Ethernet driver to post requests to the NIC. This driver will be submitted soon. __iowrite64_copy … WebIntroduce __iowrite64_copy. It will be used by the Myri-10G Ethernet driver to post requests to the NIC. This driver will be submitted soon. __iowrite64_copy copies to I/O memory in … Web14 aug. 2014 · For the lazy ones, here are my conclusions: On x86 platforms, iowrite32 () and writel () are translated to just a “mov” into memory. On ARM, the same functions … oobi haircut dailymotion