* [PATCH][next] net: dsa: microchip: make read-only const array ts_reg static
@ 2026-07-14 19:14 Colin Ian King
2026-07-22 1:40 ` patchwork-bot+netdevbpf
0 siblings, 1 reply; 2+ messages in thread
From: Colin Ian King @ 2026-07-14 19:14 UTC (permalink / raw)
To: Woojung Huh, UNGLinuxDriver, Andrew Lunn, Vladimir Oltean,
David S . Miller, Eric Dumazet, Jakub Kicinski, Paolo Abeni,
Richard Cochran, netdev
Cc: kernel-janitors, linux-kernel
Don't populate the read-only const array ts_reg on the stack
at run time, instead make it static
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
---
drivers/net/dsa/microchip/ksz_ptp.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/dsa/microchip/ksz_ptp.c b/drivers/net/dsa/microchip/ksz_ptp.c
index 8b98039320ad..5bdf829a6e38 100644
--- a/drivers/net/dsa/microchip/ksz_ptp.c
+++ b/drivers/net/dsa/microchip/ksz_ptp.c
@@ -1101,8 +1101,10 @@ static void ksz_ptp_msg_irq_free(struct ksz_port *port, u8 n)
static int ksz_ptp_msg_irq_setup(struct ksz_port *port, u8 n)
{
- u16 ts_reg[] = {REG_PTP_PORT_PDRESP_TS, REG_PTP_PORT_XDELAY_TS,
- REG_PTP_PORT_SYNC_TS};
+ static const u16 ts_reg[] = {
+ REG_PTP_PORT_PDRESP_TS, REG_PTP_PORT_XDELAY_TS,
+ REG_PTP_PORT_SYNC_TS
+ };
static const char * const name[] = {"pdresp-msg", "xdreq-msg",
"sync-msg"};
const struct ksz_dev_ops *ops = port->ksz_dev->dev_ops;
--
2.53.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH][next] net: dsa: microchip: make read-only const array ts_reg static
2026-07-14 19:14 [PATCH][next] net: dsa: microchip: make read-only const array ts_reg static Colin Ian King
@ 2026-07-22 1:40 ` patchwork-bot+netdevbpf
0 siblings, 0 replies; 2+ messages in thread
From: patchwork-bot+netdevbpf @ 2026-07-22 1:40 UTC (permalink / raw)
To: Colin Ian King
Cc: woojung.huh, UNGLinuxDriver, andrew, olteanv, davem, edumazet,
kuba, pabeni, richardcochran, netdev, kernel-janitors,
linux-kernel
Hello:
This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Tue, 14 Jul 2026 20:14:05 +0100 you wrote:
> Don't populate the read-only const array ts_reg on the stack
> at run time, instead make it static
>
> Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
> ---
> drivers/net/dsa/microchip/ksz_ptp.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
Here is the summary with links:
- [next] net: dsa: microchip: make read-only const array ts_reg static
https://git.kernel.org/netdev/net-next/c/df13c1df8147
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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2026-07-14 19:14 [PATCH][next] net: dsa: microchip: make read-only const array ts_reg static Colin Ian King
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