On 13/06/23 21:22, Bart Van Assche wrote:
> On 6/13/23 10:03, Adrian Hunter wrote:
>> Add PCI ID to support Intel Arrow Lake, same as MTL.
>
> The patch looks good to me but the "same as MTL" text in the patch description looks confusing to me?
The code change is using the same driver data as MTL:
diff --git a/drivers/ufs/host/ufshcd-pci.c b/drivers/ufs/host/ufshcd-pci.c
index 38276dac8e52..cf3987773051 100644
--- a/drivers/ufs/host/ufshcd-pci.c
+++ b/drivers/ufs/host/ufshcd-pci.c
@@ -599,6 +599,7 @@ static const struct pci_device_id ufshcd_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, 0x54FF), (kernel_ulong_t)&ufs_intel_adl_hba_vops },
{ PCI_VDEVICE(INTEL, 0x7E47), (kernel_ulong_t)&ufs_intel_mtl_hba_vops },
{ PCI_VDEVICE(INTEL, 0xA847), (kernel_ulong_t)&ufs_intel_mtl_hba_vops },
+ { PCI_VDEVICE(INTEL, 0x7747), (kernel_ulong_t)&ufs_intel_mtl_hba_vops }, <--- here
{ } /* terminate list */
};
MTL is Meteor Lake. The abbreviation is not unheard of in
commit messages. A web search for Intel MTL brings up the answer.
And there is this earlier patch to the same code:
commit 4049f7acef3eb37c1ea0df45f3ffc29404f4e708
Author: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Date: Mon Apr 4 08:50:38 2022 +0300
scsi: ufs: ufs-pci: Add support for Intel MTL
Add PCI ID and callbacks to support Intel Meteor Lake (MTL).
Link: https://lore.kernel.org/r/20220404055038.2208051-1-adrian.hunter@xxxxxxxxx
Cc: stable@xxxxxxxxxxxxxxx # v5.15+
Reviewed-by: Avri Altman <avri.altman@xxxxxxx>
Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx>
Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
