Displaying 7 results from an estimated 7 matches for "ifcvf_config_changed".
2020 Jul 23
4
[PATCH 1/2] vdpa: ifcvf: return err when fail to request config irq
...cvf_main.c b/drivers/vdpa/ifcvf/ifcvf_main.c
index f5a60c14b979..ae7110955a44 100644
--- a/drivers/vdpa/ifcvf/ifcvf_main.c
+++ b/drivers/vdpa/ifcvf/ifcvf_main.c
@@ -76,6 +76,10 @@ static int ifcvf_request_irq(struct ifcvf_adapter *adapter)
ret = devm_request_irq(&pdev->dev, irq,
ifcvf_config_changed, 0,
vf->config_msix_name, vf);
+ if (ret) {
+ IFCVF_ERR(pdev, "Failed to request config irq\n");
+ return ret;
+ }
for (i = 0; i < IFCVF_MAX_QUEUE_PAIRS * 2; i++) {
snprintf(vf->vring[i].msix_name, 256, "ifcvf[%s]-%d\n",
--
2.20.1
2020 Jul 23
4
[PATCH 1/2] vdpa: ifcvf: return err when fail to request config irq
...cvf_main.c b/drivers/vdpa/ifcvf/ifcvf_main.c
index f5a60c14b979..ae7110955a44 100644
--- a/drivers/vdpa/ifcvf/ifcvf_main.c
+++ b/drivers/vdpa/ifcvf/ifcvf_main.c
@@ -76,6 +76,10 @@ static int ifcvf_request_irq(struct ifcvf_adapter *adapter)
ret = devm_request_irq(&pdev->dev, irq,
ifcvf_config_changed, 0,
vf->config_msix_name, vf);
+ if (ret) {
+ IFCVF_ERR(pdev, "Failed to request config irq\n");
+ return ret;
+ }
for (i = 0; i < IFCVF_MAX_QUEUE_PAIRS * 2; i++) {
snprintf(vf->vring[i].msix_name, 256, "ifcvf[%s]-%d\n",
--
2.20.1
2020 Apr 26
1
[PATCH 2/2] vdpa: implement config interrupt in IFCVF
...n.c
> index 8d54dc5..f7baeca 100644
> --- a/drivers/vdpa/ifcvf/ifcvf_main.c
> +++ b/drivers/vdpa/ifcvf/ifcvf_main.c
> @@ -18,6 +18,16 @@
> #define DRIVER_AUTHOR "Intel Corporation"
> #define IFCVF_DRIVER_NAME "ifcvf"
>
> +static irqreturn_t ifcvf_config_changed(int irq, void *arg)
> +{
> + struct ifcvf_hw *vf = arg;
> +
> + if (vf->config_cb.callback)
> + return vf->config_cb.callback(vf->config_cb.private);
> +
> + return IRQ_HANDLED;
So it looks to me the current support of VIRTIO_NET_F_STATUS is broken
without this pat...
2020 Apr 26
0
[PATCH V3 2/2] vdpa: implement config interrupt in IFCVF
...n.c
> index 8d54dc5..f7baeca 100644
> --- a/drivers/vdpa/ifcvf/ifcvf_main.c
> +++ b/drivers/vdpa/ifcvf/ifcvf_main.c
> @@ -18,6 +18,16 @@
> #define DRIVER_AUTHOR "Intel Corporation"
> #define IFCVF_DRIVER_NAME "ifcvf"
>
> +static irqreturn_t ifcvf_config_changed(int irq, void *arg)
> +{
> + struct ifcvf_hw *vf = arg;
> +
> + if (vf->config_cb.callback)
> + return vf->config_cb.callback(vf->config_cb.private);
> +
> + return IRQ_HANDLED;
> +}
> +
> static irqreturn_t ifcvf_intr_handler(int irq, void *arg)
> {
&...
2020 Jul 13
0
[PATCH 6/7] ifcvf: replace irq_request/free with helpers in vDPA core.
...73,6 +75,7 @@ static int ifcvf_request_irq(struct ifcvf_adapter *adapter)
> pci_name(pdev));
> vector = 0;
> irq = pci_irq_vector(pdev, vector);
> + /* config interrupt */
Unnecessary changes.
Thanks
> ret = devm_request_irq(&pdev->dev, irq,
> ifcvf_config_changed, 0,
> vf->config_msix_name, vf);
> @@ -82,13 +85,11 @@ static int ifcvf_request_irq(struct ifcvf_adapter *adapter)
> pci_name(pdev), i);
> vector = i + IFCVF_MSI_QUEUE_OFF;
> irq = pci_irq_vector(pdev, vector);
> - ret = devm_request_irq(&pdev->...
2020 Jul 17
0
[PATCH V2 5/6] ifcvf: replace irq_request/free with vDPA helpers
...ctor(pdev, vector);
> + /* This isconfig interrupt, config accesses all go
Missing a blank between is and config.
Thanks
> + * through userspace, so no need to setup
> + * config interrupt offloading.
> + */
> ret = devm_request_irq(&pdev->dev, irq,
> ifcvf_config_changed, 0,
> vf->config_msix_name, vf);
> @@ -82,13 +88,11 @@ static int ifcvf_request_irq(struct ifcvf_adapter *adapter)
> pci_name(pdev), i);
> vector = i + IFCVF_MSI_QUEUE_OFF;
> irq = pci_irq_vector(pdev, vector);
> - ret = devm_request_irq(&pdev->...
2020 Aug 07
0
[PATCH 1/2] vdpa: ifcvf: return err when fail to request config irq
...ifcvf_main.c
> index f5a60c14b979..ae7110955a44 100644
> --- a/drivers/vdpa/ifcvf/ifcvf_main.c
> +++ b/drivers/vdpa/ifcvf/ifcvf_main.c
> @@ -76,6 +76,10 @@ static int ifcvf_request_irq(struct ifcvf_adapter *adapter)
> ret = devm_request_irq(&pdev->dev, irq,
> ifcvf_config_changed, 0,
> vf->config_msix_name, vf);
> + if (ret) {
> + IFCVF_ERR(pdev, "Failed to request config irq\n");
> + return ret;
> + }
>
> for (i = 0; i < IFCVF_MAX_QUEUE_PAIRS * 2; i++) {
> snprintf(vf->vring[i].msix_name, 256, "ifcvf[%...