Re: [PATCH v2] wifi: ath12k: Constify struct ath12k_dp_arch_ops
From: Baochen Qiang
Date: Tue Jul 14 2026 - 22:03:59 EST
On 7/14/2026 4:39 PM, Christophe JAILLET wrote:
> 'struct ath12k_dp_arch_ops' is not modified in this driver.
>
> Constifying this structure moves some data to a read-only section, so
> increases overall security, especially when the structure holds some
> function pointers.
>
> On a x86_64, with allmodconfig, as an example:
> Before:
> ======
> text data bss dec hex filename
> 6318 3384 0 9702 25e6 drivers/net/wireless/ath/ath12k/wifi7/dp.o
>
> After:
> =====
> text data bss dec hex filename
> 6478 3224 0 9702 25e6 drivers/net/wireless/ath/ath12k/wifi7/dp.o
>
> Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
Reviewed-by: Baochen Qiang <baochen.qiang@xxxxxxxxxxxxxxxx>