Re: [PATCH] ata: libata-core: Check device support before querying power state

[Niklas Cassel]

On Mon, 26 Oct 2026 21:25:11 +0100, Giuseppe Piscitelli wrote:
> The standby path queries the power state before checking whether the
> device accepts ATA power-management commands. This sends CHECK POWER MODE
> to ATAPI devices, including the QEMU DVD-ROM, which rejects it.
> 
> Run the existing taskfile initialization and device-class check first,
> as the active-power path already does.
> 
> [...]

Applied to libata/linux.git (for-7.4-fixes), thanks!

[1/1] ata: libata-core: Check device support before querying power state
      https://git.kernel.org/libata/linux/c/ec585ac7

Kind regards,
Niklas