[PATCH v2] net: stmmac: mmc: Remove duplicate mmc_rx crc

Andrew Lunn andrew at lunn.ch
Thu May 21 11:44:53 PDT 2026


On Thu, May 21, 2026 at 04:32:46PM +0000, Abid Ali via B4 Relay wrote:
> From: Abid Ali <dev.taqnialabs at gmail.com>
> 
> MMC_XGMAC_RX_CRC_ERR is clear-on-read, and just a single read would
> update the mmc_rx_crc_error counter.
> 
> [1] commit b6cdf09 ("net: stmmac: xgmac: Implement MMC counters").
> The duplicate read appears to have been unintentionally introduced in
> the intial MMC counter implementation. The databook does not mention
> MMC_XGMAC_RX_CRC_ERR needing the additional read.

Thanks for the updated commit message.

Reviewed-by: Andrew Lunn <andrew at lunn.ch>

    Andrew



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