xio3130_downstream: typo fix

[Qemu-devel] [PATCH] xio3130_downstream: typo fix

Michael S. Tsirkin posted 1 patch 4 years, 9 months ago

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git fetch https://github.com/patchew-project/qemu tags/patchew/20190711192512.31936-1-mst@redhat.com

Maintainers: "Michael S. Tsirkin" <mst@redhat.com>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>

hw/pci-bridge/xio3130_downstream.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

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[Qemu-devel] [PATCH] xio3130_downstream: typo fix

Posted by Michael S. Tsirkin 4 years, 9 months ago

slt ctl/status are passed in incorrect order.
Fix this up.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reported-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/pci-bridge/xio3130_downstream.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/pci-bridge/xio3130_downstream.c b/hw/pci-bridge/xio3130_downstream.c
index 899b0fd6c9..182e164f74 100644
--- a/hw/pci-bridge/xio3130_downstream.c
+++ b/hw/pci-bridge/xio3130_downstream.c
@@ -43,7 +43,7 @@ static void xio3130_downstream_write_config(PCIDevice *d, uint32_t address,
 {
     uint16_t slt_ctl, slt_sta;
 
-    pcie_cap_slot_get(d, &slt_sta, &slt_ctl);
+    pcie_cap_slot_get(d, &slt_ctl, &slt_sta);
     pci_bridge_write_config(d, address, val, len);
     pcie_cap_flr_write_config(d, address, val, len);
     pcie_cap_slot_write_config(d, slt_ctl, slt_sta, address, val, len);
-- 
MST

Re: [Qemu-devel] [PATCH] xio3130_downstream: typo fix

Posted by Philippe Mathieu-Daudé 4 years, 9 months ago

On 7/11/19 9:25 PM, Michael S. Tsirkin wrote:
> slt ctl/status are passed in incorrect order.
> Fix this up.
> 

Fixes: Coverity (CID 1403007)

> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
> Reported-by: Peter Maydell <peter.maydell@linaro.org>
> ---
>  hw/pci-bridge/xio3130_downstream.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/hw/pci-bridge/xio3130_downstream.c b/hw/pci-bridge/xio3130_downstream.c
> index 899b0fd6c9..182e164f74 100644
> --- a/hw/pci-bridge/xio3130_downstream.c
> +++ b/hw/pci-bridge/xio3130_downstream.c
> @@ -43,7 +43,7 @@ static void xio3130_downstream_write_config(PCIDevice *d, uint32_t address,
>  {
>      uint16_t slt_ctl, slt_sta;
>  
> -    pcie_cap_slot_get(d, &slt_sta, &slt_ctl);
> +    pcie_cap_slot_get(d, &slt_ctl, &slt_sta);
>      pci_bridge_write_config(d, address, val, len);
>      pcie_cap_flr_write_config(d, address, val, len);
>      pcie_cap_slot_write_config(d, slt_ctl, slt_sta, address, val, len);
>

Re: [Qemu-devel] [PATCH] xio3130_downstream: typo fix

Posted by Marcel Apfelbaum 4 years, 9 months ago


On 7/11/19 10:25 PM, Michael S. Tsirkin wrote:
> slt ctl/status are passed in incorrect order.
> Fix this up.
>
> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
> Reported-by: Peter Maydell <peter.maydell@linaro.org>
> ---
>   hw/pci-bridge/xio3130_downstream.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/hw/pci-bridge/xio3130_downstream.c b/hw/pci-bridge/xio3130_downstream.c
> index 899b0fd6c9..182e164f74 100644
> --- a/hw/pci-bridge/xio3130_downstream.c
> +++ b/hw/pci-bridge/xio3130_downstream.c
> @@ -43,7 +43,7 @@ static void xio3130_downstream_write_config(PCIDevice *d, uint32_t address,
>   {
>       uint16_t slt_ctl, slt_sta;
>   
> -    pcie_cap_slot_get(d, &slt_sta, &slt_ctl);
> +    pcie_cap_slot_get(d, &slt_ctl, &slt_sta);
>       pci_bridge_write_config(d, address, val, len);
>       pcie_cap_flr_write_config(d, address, val, len);
>       pcie_cap_slot_write_config(d, slt_ctl, slt_sta, address, val, len);

Reviewed-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>

Thanks,
Marcel