Re: [PATCH] mmc: sdhci-of-esdhc: Don't walk device-tree on every interrupt

2020-09-02 Thread Ulf Hansson
+ Yinbo Zhu On Wed, 2 Sep 2020 at 06:06, Chris Packham wrote: > > Commit b214fe592ab7 ("mmc: sdhci-of-esdhc: add erratum eSDHC7 support") > added code to check for a specific compatible string in the device-tree > on every esdhc interrupt. We know that if it's present the compatible > string will

[PATCH] mmc: sdhci-of-esdhc: Don't walk device-tree on every interrupt

2020-09-01 Thread Chris Packham
Commit b214fe592ab7 ("mmc: sdhci-of-esdhc: add erratum eSDHC7 support") added code to check for a specific compatible string in the device-tree on every esdhc interrupt. We know that if it's present the compatible string will be found on the sdhc host. Instead of walking the device-tree, go directl