On 2020/11/3 16:31, Andy Shevchenko wrote:
On Tue, Nov 3, 2020 at 2:46 AM Hanjun Guo <guohanjun@xxxxxxxxxx> wrote:
On 2020/11/3 5:00, Andy Shevchenko wrote:
Some users may want to use resource library to manage their own resources,
besides existing users that open code union() and intersection()
implementations.
Provide a generic API for wider use.
Changelog v4:
- added Rb tag (Rafael)
- Cc'ed to LKML and Greg (Rafael)
Changelog v3:
- rebased on top of v5.10-rc1
- dropped upstreamed dependencies
- added Rb tag to the last patch (Mika)
Cc: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@xxxxxxxxxxxxxxx>
Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
Cc: linux-pci@xxxxxxxxxxxxxxx
Andy Shevchenko (6):
resource: Simplify region_intersects() by reducing conditionals
resource: Group resource_overlaps() with other inline helpers
resource: Introduce resource_union() for overlapping resources
resource: Introduce resource_intersection() for overlapping resources
PCI/ACPI: Replace open coded variant of resource_union()
ACPI: watchdog: Replace open coded variant of resource_union()
drivers/acpi/acpi_watchdog.c | 6 +-----
drivers/acpi/pci_root.c | 4 +---
include/linux/ioport.h | 34 +++++++++++++++++++++++++++-------
kernel/resource.c | 10 +++++-----
4 files changed, 34 insertions(+), 20 deletions(-)
Reviewed-by: Hanjun Guo <guohanjun@xxxxxxxxxx>
Thanks. Is it for the entire series?
Yes.
By the way, I tested this patch set on a ARM64 machine booting
with ACPI against 5.10-rc2, and no regressions with PCI, so feel
free to add my Tested-by tag for patch [1,2,3,5/6].
Thanks
Hanjun
