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net: mana: Add support for PF device 0x00C1

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Update the device id table to include the new device id 0x00C1.
This device's BAR layout is similar to VF's, update the function,
mana_gd_init_registers(), accordingly.

Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Link: https://patch.msgid.link/20260605212302.2135499-1-haiyangz@linux.microsoft.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Haiyang Zhang 2026-06-05 14:22:56 -07:00 committed by Jakub Kicinski
parent e0a77b1ed9
commit 53a65db20a
2 changed files with 7 additions and 2 deletions
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7
drivers/net/ethernet/microsoft/mana/gdma_main.c
View File

@ -150,7 +150,7 @@ static int mana_gd_init_registers(struct pci_dev *pdev)
{
struct gdma_context *gc = pci_get_drvdata(pdev);
if (gc->is_pf)
if (gc->is_pf && !gc->is_pf2)
return mana_gd_init_pf_regs(pdev);
else
return mana_gd_init_vf_regs(pdev);
@ -2244,7 +2244,7 @@ static void mana_gd_cleanup_device(struct pci_dev *pdev)
static bool mana_is_pf(unsigned short dev_id)
{
return dev_id == MANA_PF_DEVICE_ID;
return dev_id == MANA_PF_DEVICE_ID || dev_id == MANA_PF2_DEVICE_ID;
}
static int mana_gd_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
@ -2293,6 +2293,8 @@ static int mana_gd_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
gc->numa_node = dev_to_node(&pdev->dev);
gc->is_pf = mana_is_pf(pdev->device);
gc->is_pf2 = (pdev->device == MANA_PF2_DEVICE_ID);
gc->bar0_va = bar0_va;
gc->dev = &pdev->dev;
xa_init(&gc->irq_contexts);
@ -2444,6 +2446,7 @@ static void mana_gd_shutdown(struct pci_dev *pdev)
static const struct pci_device_id mana_id_table[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_MICROSOFT, MANA_PF_DEVICE_ID) },
{ PCI_DEVICE(PCI_VENDOR_ID_MICROSOFT, MANA_PF2_DEVICE_ID) },
{ PCI_DEVICE(PCI_VENDOR_ID_MICROSOFT, MANA_VF_DEVICE_ID) },
{ }
};

2
include/net/mana/gdma.h
View File

@ -426,6 +426,7 @@ struct gdma_context {
u32 test_event_eq_id;
bool is_pf;
bool is_pf2;
phys_addr_t bar0_pa;
void __iomem *bar0_va;
@ -588,6 +589,7 @@ struct gdma_eqe {
#define GDMA_SRIOV_REG_CFG_BASE_OFF 0x108
#define MANA_PF_DEVICE_ID 0x00B9
#define MANA_PF2_DEVICE_ID 0x00C1
#define MANA_VF_DEVICE_ID 0x00BA
struct gdma_posted_wqe_info {