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SubjectRe: [PATCH 1/2] mmc: meson-gx: make replace WARN_ONCE with dev_warn_once about scatterlist offset alignment
Hi Neil,

On Mon, Apr 26, 2021 at 7:58 PM Neil Armstrong <> wrote:
> Some drivers like ath10k can sometimg give an sg buffer with an offset whose alignment
sometimg -> sometimes

> is not compatible with the Amlogic DMA descriptor engine requirements.
> Simply replace with dev_warn_once() to inform user this should be fixed to avoid
> degraded performance.
> This should be ultimately fixed in ath10k, but since it's only a performance issue
> the warning should be removed.
> Fixes: 79ed05e329c3 ("mmc: meson-gx: add support for descriptor chain mode")
> Reported-by: Christian Hewitt <>
> Signed-off-by: Neil Armstrong <>
Acked-by: Martin Blumenstingl <>

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