| Message ID | 20160113031527.GA6408@makrotopia.org |
|---|---|
| State | Deferred |
| Delegated to: | John Crispin |
| Headers | show |
diff --git a/target/linux/ramips/patches-4.3/0046-mmc-MIPS-ralink-add-sdhci-for-mt7620a-SoC.patch b/target/linux/ramips/patches-4.3/0046-mmc-MIPS-ralink-add-sdhci-for-mt7620a-SoC.patch index dac572f..498e902 100644 --- a/target/linux/ramips/patches-4.3/0046-mmc-MIPS-ralink-add-sdhci-for-mt7620a-SoC.patch +++ b/target/linux/ramips/patches-4.3/0046-mmc-MIPS-ralink-add-sdhci-for-mt7620a-SoC.patch @@ -3932,7 +3932,7 @@ index 0000000..d240b46 + + if (msdc_do_request(mmc,mrq)) { + if(host->hw->flags & MSDC_REMOVABLE && mrq->data && mrq->data->error) { -+ //msdc_tune_request(mmc,mrq); ++ msdc_tune_request(mmc,mrq); + } + } +
Enable work-arounds present in the code commented-out but needed to write to sdcard on mt7621 which currently causes kernel to oops when engaging in serious writing to sdcard. With this change applied, there are still occasional warnings thrown by the mmc driver, however, at least it no longer crashes the system and even large writes (full-card dump/erase/write/compare) don't show any corruption. Fixes #20949 Signed-off-by: Daniel Golle <daniel@makrotopia.org> ---