Message ID | 20161019233613.10506.60821.sendpatchset@little-apple (mailing list archive) |
---|---|
State | Superseded |
Delegated to: | Geert Uytterhoeven |
Headers | show |
Hi Magnus, Thank you for the patch. On Thursday 20 Oct 2016 08:36:13 Magnus Damm wrote: > From: Magnus Damm <damm+renesas@opensource.se> > > Break out the domain allocation code into a separate function. > This is preparation for future code sharing. > > Signed-off-by: Magnus Damm <damm+renesas@opensource.se> > Reviewed-by: Joerg Roedel <jroedel@suse.de> This looks good to me, Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> (assuming my review of the next patches in the series won't make me conclude that this patch isn't needed :-)) > --- > > Changes since V5: > - None > > Changes since V4: > - None > > Changes since V3: > - None > > Changes since V2: > - Included this new patch as-is from the following series: > [PATCH 00/04] iommu/ipmmu-vmsa: IPMMU CONFIG_IOMMU_DMA update > > drivers/iommu/ipmmu-vmsa.c | 13 +++++++++---- > 1 file changed, 9 insertions(+), 4 deletions(-) > > --- 0008/drivers/iommu/ipmmu-vmsa.c > +++ work/drivers/iommu/ipmmu-vmsa.c 2016-09-20 21:56:59.220607110 +0900 > @@ -507,13 +507,10 @@ static irqreturn_t ipmmu_irq(int irq, vo > * IOMMU Operations > */ > > -static struct iommu_domain *ipmmu_domain_alloc(unsigned type) > +static struct iommu_domain *__ipmmu_domain_alloc(unsigned type) > { > struct ipmmu_vmsa_domain *domain; > > - if (type != IOMMU_DOMAIN_UNMANAGED) > - return NULL; > - > domain = kzalloc(sizeof(*domain), GFP_KERNEL); > if (!domain) > return NULL; > @@ -523,6 +520,14 @@ static struct iommu_domain *ipmmu_domain > return &domain->io_domain; > } > > +static struct iommu_domain *ipmmu_domain_alloc(unsigned type) > +{ > + if (type != IOMMU_DOMAIN_UNMANAGED) > + return NULL; > + > + return __ipmmu_domain_alloc(type); > +} > + > static void ipmmu_domain_free(struct iommu_domain *io_domain) > { > struct ipmmu_vmsa_domain *domain = to_vmsa_domain(io_domain);
--- 0008/drivers/iommu/ipmmu-vmsa.c +++ work/drivers/iommu/ipmmu-vmsa.c 2016-09-20 21:56:59.220607110 +0900 @@ -507,13 +507,10 @@ static irqreturn_t ipmmu_irq(int irq, vo * IOMMU Operations */ -static struct iommu_domain *ipmmu_domain_alloc(unsigned type) +static struct iommu_domain *__ipmmu_domain_alloc(unsigned type) { struct ipmmu_vmsa_domain *domain; - if (type != IOMMU_DOMAIN_UNMANAGED) - return NULL; - domain = kzalloc(sizeof(*domain), GFP_KERNEL); if (!domain) return NULL; @@ -523,6 +520,14 @@ static struct iommu_domain *ipmmu_domain return &domain->io_domain; } +static struct iommu_domain *ipmmu_domain_alloc(unsigned type) +{ + if (type != IOMMU_DOMAIN_UNMANAGED) + return NULL; + + return __ipmmu_domain_alloc(type); +} + static void ipmmu_domain_free(struct iommu_domain *io_domain) { struct ipmmu_vmsa_domain *domain = to_vmsa_domain(io_domain);