diff mbox series

PCI/ACPI: Increase the number of Loongson's PCI host up to 8

Message ID 20240726092911.2042656-1-chenhuacai@loongson.cn
State Accepted
Commit 1f35a0c74e441e1a21b5414c25bc01f06e9cca31
Headers show
Series PCI/ACPI: Increase the number of Loongson's PCI host up to 8 | expand

Commit Message

Huacai Chen July 26, 2024, 9:29 a.m. UTC
Begin with Loongson-3C6000, the number of PCI host can be as many as 8
for multi-chip machines. To support these machines we also increase the
number of entries in mcfg_quirks up to 8.

Signed-off-by: Haowei Zheng <zhenghaowei@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
---
 drivers/acpi/pci_mcfg.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

Comments

Bjorn Helgaas Aug. 1, 2024, 11:05 p.m. UTC | #1
On Fri, Jul 26, 2024 at 05:29:11PM +0800, Huacai Chen wrote:
> Begin with Loongson-3C6000, the number of PCI host can be as many as 8
> for multi-chip machines. To support these machines we also increase the
> number of entries in mcfg_quirks up to 8.
> 
> Signed-off-by: Haowei Zheng <zhenghaowei@loongson.cn>
> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

Applied to pci/controller/loongson for v6.12, thanks!

> ---
>  drivers/acpi/pci_mcfg.c | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 
> diff --git a/drivers/acpi/pci_mcfg.c b/drivers/acpi/pci_mcfg.c
> index 860014b89b8e..58e10a980114 100644
> --- a/drivers/acpi/pci_mcfg.c
> +++ b/drivers/acpi/pci_mcfg.c
> @@ -181,6 +181,18 @@ static struct mcfg_fixup mcfg_quirks[] = {
>  	LOONGSON_ECAM_MCFG("LOONGSON", 0),
>  	LOONGSON_ECAM_MCFG("\0", 1),
>  	LOONGSON_ECAM_MCFG("LOONGSON", 1),
> +	LOONGSON_ECAM_MCFG("\0", 2),
> +	LOONGSON_ECAM_MCFG("LOONGSON", 2),
> +	LOONGSON_ECAM_MCFG("\0", 3),
> +	LOONGSON_ECAM_MCFG("LOONGSON", 3),
> +	LOONGSON_ECAM_MCFG("\0", 4),
> +	LOONGSON_ECAM_MCFG("LOONGSON", 4),
> +	LOONGSON_ECAM_MCFG("\0", 5),
> +	LOONGSON_ECAM_MCFG("LOONGSON", 5),
> +	LOONGSON_ECAM_MCFG("\0", 6),
> +	LOONGSON_ECAM_MCFG("LOONGSON", 6),
> +	LOONGSON_ECAM_MCFG("\0", 7),
> +	LOONGSON_ECAM_MCFG("LOONGSON", 7),
>  #endif /* LOONGARCH */
>  };
>  
> -- 
> 2.43.5
>
diff mbox series

Patch

diff --git a/drivers/acpi/pci_mcfg.c b/drivers/acpi/pci_mcfg.c
index 860014b89b8e..58e10a980114 100644
--- a/drivers/acpi/pci_mcfg.c
+++ b/drivers/acpi/pci_mcfg.c
@@ -181,6 +181,18 @@  static struct mcfg_fixup mcfg_quirks[] = {
 	LOONGSON_ECAM_MCFG("LOONGSON", 0),
 	LOONGSON_ECAM_MCFG("\0", 1),
 	LOONGSON_ECAM_MCFG("LOONGSON", 1),
+	LOONGSON_ECAM_MCFG("\0", 2),
+	LOONGSON_ECAM_MCFG("LOONGSON", 2),
+	LOONGSON_ECAM_MCFG("\0", 3),
+	LOONGSON_ECAM_MCFG("LOONGSON", 3),
+	LOONGSON_ECAM_MCFG("\0", 4),
+	LOONGSON_ECAM_MCFG("LOONGSON", 4),
+	LOONGSON_ECAM_MCFG("\0", 5),
+	LOONGSON_ECAM_MCFG("LOONGSON", 5),
+	LOONGSON_ECAM_MCFG("\0", 6),
+	LOONGSON_ECAM_MCFG("LOONGSON", 6),
+	LOONGSON_ECAM_MCFG("\0", 7),
+	LOONGSON_ECAM_MCFG("LOONGSON", 7),
 #endif /* LOONGARCH */
 };