Message ID | 20230320145710.1120469-1-james.clark@arm.com |
---|---|
Headers | show |
Series | devres: Provide krealloc_array | expand |
On Mon, 20 Mar 2023 14:57:09 +0000 James Clark <james.clark@arm.com> wrote: > Now that devm_krealloc_array is available, add a comment justifying not > changing this occurrence to avoid any future auto fixups. > > Link: https://lore.kernel.org/all/20230318173402.20a4f60d@jic23-huawei/ > Signed-off-by: James Clark <james.clark@arm.com> LGTM Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> > --- > drivers/tty/serial/qcom_geni_serial.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c > index 28fbc927a546..8ae1fb7c2636 100644 > --- a/drivers/tty/serial/qcom_geni_serial.c > +++ b/drivers/tty/serial/qcom_geni_serial.c > @@ -1055,6 +1055,11 @@ static int setup_fifos(struct qcom_geni_serial_port *port) > (port->tx_fifo_depth * port->tx_fifo_width) / BITS_PER_BYTE; > > if (port->rx_buf && (old_rx_fifo_depth != port->rx_fifo_depth) && port->rx_fifo_depth) { > + /* > + * Use krealloc rather than krealloc_array because rx_buf is > + * accessed as 1 byte entries as well as 4 byte entries so it's > + * not necessarily an array. > + */ > port->rx_buf = devm_krealloc(uport->dev, port->rx_buf, > port->rx_fifo_depth * sizeof(u32), > GFP_KERNEL);
On 20/03/2023 14:57, James Clark wrote: > Changes since v2: > > * Remove change in qcom_geni_serial.c in the last commmit and replace > it with a comment instead > * Whitespace fix > > Changes since v1: > > * Style fix > > ----------------------- > > Hi, > > I had a use for a devm realloc_array in a separate change, so I've > added one and updated all the obvious existing uses of it that I could > find. This is basically a copy paste of the one in slab.h > > Applies to v6.3-rc3 > > Thanks > James > > James Clark (4): > devres: Provide krealloc_array > hwmon: pmbus: Use devm_krealloc_array > iio: adc: Use devm_krealloc_array > serial: qcom_geni: Comment use of devm_krealloc rather than > devm_krealloc_array > > .../driver-api/driver-model/devres.rst | 1 + > drivers/hwmon/pmbus/pmbus_core.c | 6 +++--- > drivers/iio/adc/xilinx-ams.c | 9 +++------ > drivers/iio/adc/xilinx-xadc-core.c | 17 +++++++---------- > drivers/tty/serial/qcom_geni_serial.c | 5 +++++ > include/linux/device.h | 11 +++++++++++ > 6 files changed, 30 insertions(+), 19 deletions(-) > Hi Greg, Is it possible to take this one? Or at least the first commit? Thanks James
On Tue, Apr 25, 2023 at 01:51:31PM +0100, James Clark wrote: > > > On 20/03/2023 14:57, James Clark wrote: > > Changes since v2: > > > > * Remove change in qcom_geni_serial.c in the last commmit and replace > > it with a comment instead > > * Whitespace fix > > > > Changes since v1: > > > > * Style fix > > > > ----------------------- > > > > Hi, > > > > I had a use for a devm realloc_array in a separate change, so I've > > added one and updated all the obvious existing uses of it that I could > > find. This is basically a copy paste of the one in slab.h > > > > Applies to v6.3-rc3 > > > > Thanks > > James > > > > James Clark (4): > > devres: Provide krealloc_array > > hwmon: pmbus: Use devm_krealloc_array > > iio: adc: Use devm_krealloc_array > > serial: qcom_geni: Comment use of devm_krealloc rather than > > devm_krealloc_array > > > > .../driver-api/driver-model/devres.rst | 1 + > > drivers/hwmon/pmbus/pmbus_core.c | 6 +++--- > > drivers/iio/adc/xilinx-ams.c | 9 +++------ > > drivers/iio/adc/xilinx-xadc-core.c | 17 +++++++---------- > > drivers/tty/serial/qcom_geni_serial.c | 5 +++++ > > include/linux/device.h | 11 +++++++++++ > > 6 files changed, 30 insertions(+), 19 deletions(-) > > > > Hi Greg, > > Is it possible to take this one? Or at least the first commit? It's the middle of the merge window, no one can take anything new, sorry. Please wait for -rc1 to come out and then resend. thanks, greg k-h