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[ Upstream commit 5c687c287c46fadb14644091823298875a5216aa ] The controller state is typically written by another CPU, so reading it should ensure no optimizations are taken. This is a repeated pattern in the driver, so start with adding a convenience function that returns the controller state with READ_ONCE(). Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Keith Busch <kbusch@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| apple.c | ||
| auth.c | ||
| constants.c | ||
| core.c | ||
| fabrics.c | ||
| fabrics.h | ||
| fault_inject.c | ||
| fc.c | ||
| fc.h | ||
| hwmon.c | ||
| ioctl.c | ||
| multipath.c | ||
| nvme.h | ||
| pci.c | ||
| rdma.c | ||
| tcp.c | ||
| trace.c | ||
| trace.h | ||
| zns.c | ||