From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sowjanya Komatineni Subject: RE: Applied "spi: tegra114: fix PIO transfer" to the spi tree Date: Mon, 29 Apr 2019 21:42:39 +0000 Message-ID: References: <1555363834-32155-2-git-send-email-skomatineni@nvidia.com> <20190416163257.956F211281C6@debutante.sirena.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <20190416163257.956F211281C6@debutante.sirena.org.uk> Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: Mark Brown Cc: "devicetree@vger.kernel.org" , Jonathan Hunter , Krishna Yarlagadda , Laxman Dewangan , "linux-kernel@vger.kernel.org" , "linux-spi@vger.kernel.org" , "linux-tegra@vger.kernel.org" , "mark.rutland@arm.com" , "robh+dt@kernel.org" , Timo Alho , "thierry.reding@gmail.com" List-Id: linux-tegra@vger.kernel.org Hi Mark, I don't see below patches that I see as applied in latest linux-next. Can you please confirm if they are applied? Applied "spi: tegra114: fix PIO transfer" to the spi tree Applied "spi: expand mode support" to the spi tree Thanks Sowjanya > The patch > spi: tegra114: fix PIO transfer > has been applied to the spi tree at > https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-5.= 1 > All being well this means that it will be integrated into the linux-next = tree (usually sometime in the next 24 hours) and sent to Linus during the n= ext merge window (or sooner if it is a bug fix), however if problems are di= scovered then the patch may be dropped or reverted. =20 > You may get further e-mails resulting from automated or manual testing an= d review of the tree, please engage with people reporting problems and send= followup patches addressing any issues that are reported if needed. > If any updates are required or you are submitting further changes they sh= ould be sent as incremental updates against current git, existing patches w= ill not be replaced. > Please add any relevant lists and maintainers to the CCs when replying to= this mail. > > Thanks, > Mark > > From 3f6e3f7843a6a1667ed890ca51a1388fc7bf3429 Mon Sep 17 00:00:00 2001 > From: Sowjanya Komatineni > Date: Mon, 15 Apr 2019 14:30:26 -0700 > Subject: [PATCH] spi: tegra114: fix PIO transfer > > This patch fixes PIO mode transfer to use PIO bit in SPI_COMMAND1 registe= r. > Current driver uses DMA_EN instead of PIO bit. > > Signed-off-by: Sowjanya Komatineni > Signed-off-by: Mark Brown > --- > drivers/spi/spi-tegra114.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/drivers/spi/spi-tegra114.c b/drivers/spi/spi-tegra114.c inde= x b57f10182fae..21e4fdad013f 100644 > --- a/drivers/spi/spi-tegra114.c > +++ b/drivers/spi/spi-tegra114.c > @@ -641,8 +641,9 @@ static int tegra_spi_start_cpu_based_transfer( > > tspi->is_curr_dma_xfer =3D false; > =20 > - val |=3D SPI_DMA_EN; > - tegra_spi_writel(tspi, val, SPI_DMA_CTL); > + val =3D tspi->command1_reg; > + val |=3D SPI_PIO; > + tegra_spi_writel(tspi, val, SPI_COMMAND1); > return 0; > } >=20 > -- > 2.20.1