Re: [PATCH] phy: rockchip-samsung-dcphy: fix out-of-range max_register
Vinod Koul <[email protected]>
| Newsgroups | org.infradead.lists.linux-rockchip,org.infradead.lists.linux-arm-kernel,org.infradead.lists.linux-phy,org.kernel.vger.linux-kernel,org.kernel.vger.stable |
|---|---|
| Message-ID | <[email protected]> |
On Tue, 11 Aug 2026 16:10:22 +0800, Jason Yang wrote:
> The PHY register block is 64KB, so with a register stride of 4 the
> last accessible register sits at offset 0xfffc. max_register names
> 0x10000, one register past the end of the mapping: dumping the
> registers through the regmap debugfs interface reads beyond the
> ioremapped region and oopses on the unmapped page. The oops fires
> with the regmap lock held, so later PHY operations deadlock.
>
> [...]
Applied, thanks!
[1/1] phy: rockchip-samsung-dcphy: fix out-of-range max_register
commit: 4486e75ba647bd8b98fc1f053101b40caceeed4b
Best regards,
--
~Vinod
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