Re: [PATCH v6 0/3] ata: ahci_brcm: Fix use of BCM7216 reset controller
From: Bjorn Helgaas <helgaas@kernel.org>
Date: 2021-05-03 18:58:00
Also in:
linux-arm-kernel, linux-pci, lkml
On Fri, Apr 30, 2021 at 11:21:53AM -0400, Jim Quinlan wrote:
v6 -- Added new commit which adds a missing function to the reset API.
This fixes 557acb3d2cd9 and should be destined for linux stable.
v5 -- Improved (I hope) commit description (Bjorn).
-- Rnamed error labels (Krzyszt).
-- Fixed typos.
v4 -- does not rely on a pending commit, unlike v3.
v3 -- discard commit from v2; instead rely on the new function
reset_control_rearm provided in a recent commit [1] applied
to reset/next.
-- New commit to correct pcie-brcmstb.c usage of a reset controller
to use reset/rearm verses deassert/assert.
v2 -- refactor rescal-reset driver to implement assert/deassert rather than
reset because the reset call only fires once per lifetime and we need
to reset after every resume from S2 or S3.
-- Split the use of "ahci" and "rescal" controllers in separate fields
to keep things simple.
v1 -- original
Jim Quinlan (3):
reset: add missing empty function reset_control_rearm()
ata: ahci_brcm: Fix use of BCM7216 reset controller
PCI: brcmstb: Use reset/rearm instead of deassert/assert
drivers/ata/ahci_brcm.c | 46 +++++++++++++--------------
drivers/pci/controller/pcie-brcmstb.c | 19 +++++++----
include/linux/reset.h | 5 +++
3 files changed, 41 insertions(+), 29 deletions(-)I provisionally applied these to my pci/brcmstb branch for v5.13. I carried forward Jens' ack on "ata: ahci_brcm: Fix use of BCM7216 reset controller" since the patch is identical to the v5 version that he acked. I'm hoping to get an ack from Philipp for the reset.h change. Bjorn