[PATCH 0/2] PCI: VF resizable BAR

From: Michał Winiarski
Date: Wed Dec 15 2021 - 09:16:56 EST


For regular BAR, drivers can use pci_resize_resource to resize it to the desired
size provided that it is supported by the hardware, which the driver can query
using pci_rebar_get_possible_sizes.
This series expands the API to work with IOV BAR as well.

Thanks!
-Michał

Michał Winiarski (2):
PCI: Add support for VF Resizable Bar extended cap
PCI: Don't fail BAR resize if nothing is reassigned

drivers/pci/pci.c | 25 ++++++++++++++--
drivers/pci/setup-res.c | 55 +++++++++++++++++++++++++++++++----
include/uapi/linux/pci_regs.h | 1 +
3 files changed, 73 insertions(+), 8 deletions(-)

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2.34.0