Re: [PATCH v5 0/3] media: rc: ir-spi: allocate buffer dynamically

[Sean Young <sean@mess.org>]

On Fri, Jun 13, 2025 at 02:21:50PM +0300, Cosmin Tanislav wrote:
> Replace the static transmit buffer with a dynamically allocated one,
> removing the limit imposed on the number of pulses to transmit.
> 
> Add a check to constrain the carrier frequency inside
> ir_spi_set_tx_carrier().
> 
> Switch to u64 arithmetic to ir_spi_tx() when calculating the number
> of pulses to transmit.

Looks good, I've created a PR to have it merged.

Sean

> 
> V5:
>  * add separate patch to solve overflow issues in ir_spi_tx()
>  * avoid overflow in carrier frequency constraint
> 
> V4:
>  * add separate patch to constrain the carrier frequency
> 
> V3:
>  * move the allocation to be done per-TX operation
> 
> V2:
>  * use devm_krealloc_array
> 
> Cosmin Tanislav (3):
>   media: rc: ir-spi: allocate buffer dynamically
>   media: rc: ir-spi: constrain carrier frequency
>   media: rc: ir-spi: avoid overflow in multiplication
> 
>  drivers/media/rc/ir-spi.c | 40 +++++++++++++++++++++++++--------------
>  1 file changed, 26 insertions(+), 14 deletions(-)
> 
> -- 
> 2.49.0
>