Re: [PATCH] staging: media: ipu3: Replace depracated MSI API.
Hi Suraj, Thanks for the patch. On Sat, Jul 18, 2020 at 07:02:38PM +0530, Suraj Upadhyay wrote: > Replace depracated psi_enable_msi with pci_alloc_irq_vectors. > And as a result modify how the returned value is handled. > > Signed-off-by: Suraj Upadhyay > --- > drivers/staging/media/ipu3/ipu3.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/staging/media/ipu3/ipu3.c > b/drivers/staging/media/ipu3/ipu3.c > index ee1bba6bdcac..54690e7442be 100644 > --- a/drivers/staging/media/ipu3/ipu3.c > +++ b/drivers/staging/media/ipu3/ipu3.c > @@ -602,9 +602,9 @@ static irqreturn_t imgu_isr(int irq, void *imgu_ptr) > static int imgu_pci_config_setup(struct pci_dev *dev) > { > u16 pci_command; > - int r = pci_enable_msi(dev); > + int r = pci_alloc_irq_vectors(dev, 1, 1, PCI_IRQ_MSI); > > - if (r) { > + if (r < 0) { > dev_err(>dev, "failed to enable MSI (%d)\n", r); > return r; > } I believe fixing this requires also releasing it, i.e. a call to pci_free_irq_vectors(). This seems to have been missing. -- Kind regards, Sakari Ailus
Re: [PATCH] staging: media: ipu3: Replace depracated MSI API.
Upadhyay, Thanks for your patch. Please correct the typo in message. On 7/18/20 9:32 PM, Suraj Upadhyay wrote: > Replace depracated psi_enable_msi with pci_alloc_irq_vectors. > And as a result modify how the returned value is handled. > > Signed-off-by: Suraj Upadhyay > --- > drivers/staging/media/ipu3/ipu3.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/staging/media/ipu3/ipu3.c > b/drivers/staging/media/ipu3/ipu3.c > index ee1bba6bdcac..54690e7442be 100644 > --- a/drivers/staging/media/ipu3/ipu3.c > +++ b/drivers/staging/media/ipu3/ipu3.c > @@ -602,9 +602,9 @@ static irqreturn_t imgu_isr(int irq, void *imgu_ptr) > static int imgu_pci_config_setup(struct pci_dev *dev) > { > u16 pci_command; > - int r = pci_enable_msi(dev); > + int r = pci_alloc_irq_vectors(dev, 1, 1, PCI_IRQ_MSI); > > - if (r) { > + if (r < 0) { > dev_err(>dev, "failed to enable MSI (%d)\n", r); > return r; > } > -- Best regards, Bingbu Cao
[PATCH] staging: media: ipu3: Replace depracated MSI API.
Replace depracated psi_enable_msi with pci_alloc_irq_vectors. And as a result modify how the returned value is handled. Signed-off-by: Suraj Upadhyay --- drivers/staging/media/ipu3/ipu3.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/media/ipu3/ipu3.c b/drivers/staging/media/ipu3/ipu3.c index ee1bba6bdcac..54690e7442be 100644 --- a/drivers/staging/media/ipu3/ipu3.c +++ b/drivers/staging/media/ipu3/ipu3.c @@ -602,9 +602,9 @@ static irqreturn_t imgu_isr(int irq, void *imgu_ptr) static int imgu_pci_config_setup(struct pci_dev *dev) { u16 pci_command; - int r = pci_enable_msi(dev); + int r = pci_alloc_irq_vectors(dev, 1, 1, PCI_IRQ_MSI); - if (r) { + if (r < 0) { dev_err(>dev, "failed to enable MSI (%d)\n", r); return r; } -- 2.17.1 signature.asc Description: PGP signature