On 2024/2/10 0:50, Robin Murphy wrote:
Return the Root Complex/Named Component memory address size limit as an inclusive limit value, rather than an exclusive size. This saves having to fudge an off-by-one for the 64-bit case, and simplifies our caller. Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxx> Signed-off-by: Robin Murphy <robin.murphy@xxxxxxx> --- v2: Avoid undefined shifts (grr...) --- drivers/acpi/arm64/dma.c | 9 +++------ drivers/acpi/arm64/iort.c | 20 ++++++++++---------- include/linux/acpi_iort.h | 4 ++-- 3 files changed, 15 insertions(+), 18 deletions(-)
This also makes the code easier to read, Acked-by: Hanjun Guo <guohanjun@xxxxxxxxxx> Thanks Hanjun
