[GIT PULL] SPI fixes for v5.15-rc5
From: Mark Brown
Date: Fri Oct 15 2021 - 07:58:06 EST
The following changes since commit 5816b3e6577eaa676ceb00a848f0fd65fe2adc29:
Linux 5.15-rc3 (2021-09-26 14:08:19 -0700)
are available in the Git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git tags/spi-fix-v5.15-rc5
for you to fetch changes up to 16a8e2fbb2d49111004efc1c7342e083eafabeb0:
spi-mux: Fix false-positive lockdep splats (2021-10-14 13:32:19 +0100)
----------------------------------------------------------------
spi: Fixes for v5.15
A few small fixes for v5.15, mostly driver specific but there's one in
the core which fixes a deadlock when adding devices on spi-mux that's
triggered because spi-mux is a SPI device which is itself a SPI
controller and so can instantiate devices when registered. We were
using a global lock to protect against reusing chip selects but they're
a per controller thing so moving the lock per controller resolves that.
----------------------------------------------------------------
Apurva Nandan (1):
spi: Use 'flash' node name instead of 'spi-flash' in example
Dafna Hirschfeld (1):
spi: mediatek: skip delays if they are 0
Kamal Dasu (1):
spi: bcm-qspi: clear MSPI spifie interrupt during probe
Mark Brown (4):
Merge tag 'v5.15-rc2' into spi-5.15
spi: spidev: Add SPI ID table
Merge tag 'v5.15-rc3' into spi-5.15
spi: Fix deadlock when adding SPI controllers on SPI buses
Michael Walle (1):
spi: spi-nxp-fspi: don't depend on a specific node name erratum workaround
Uwe Kleine-König (1):
spi-mux: Fix false-positive lockdep splats
Ville Baillie (1):
spi: atmel: Fix PDC transfer setup bug
.../devicetree/bindings/spi/snps,dw-apb-ssi.yaml | 2 +-
drivers/spi/spi-atmel.c | 4 +-
drivers/spi/spi-bcm-qspi.c | 77 +++++++++++++---------
drivers/spi/spi-mt65xx.c | 64 ++++++++++--------
drivers/spi/spi-mux.c | 7 ++
drivers/spi/spi-nxp-fspi.c | 26 ++------
drivers/spi/spi-tegra20-slink.c | 4 +-
drivers/spi/spi.c | 27 ++++----
drivers/spi/spidev.c | 14 ++++
include/linux/spi/spi.h | 3 +
10 files changed, 127 insertions(+), 101 deletions(-)