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Groups > linux.kernel > #1672703 > unrolled thread
| Started by | Marc Zyngier <marc.zyngier@arm.com> |
|---|---|
| First post | 2017-06-22 16:50 +0200 |
| Last post | 2017-06-26 19:50 +0200 |
| Articles | 4 — 2 participants |
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Re: [PATCH v4 2/2] acpi, gicv3-its, numa: Adding numa node mapping for gic-its units Marc Zyngier <marc.zyngier@arm.com> - 2017-06-22 16:50 +0200
Re: [Devel] [PATCH v4 2/2] acpi, gicv3-its, numa: Adding numa node mapping for gic-its units Robert Richter <rric@kernel.org> - 2017-06-26 19:40 +0200
Re: [Devel] [PATCH v4 2/2] acpi, gicv3-its, numa: Adding numa node mapping for gic-its units Robert Richter <rric@kernel.org> - 2017-06-26 19:50 +0200
Re: [Devel] [PATCH v4 2/2] acpi, gicv3-its, numa: Adding numa node mapping for gic-its units Marc Zyngier <marc.zyngier@arm.com> - 2017-06-26 19:50 +0200
| From | Marc Zyngier <marc.zyngier@arm.com> |
|---|---|
| Date | 2017-06-22 16:50 +0200 |
| Subject | Re: [PATCH v4 2/2] acpi, gicv3-its, numa: Adding numa node mapping for gic-its units |
| Message-ID | <tVbAL-62K-31@gated-at.bofh.it> |
On 22/06/17 07:10, Ganapatrao Kulkarni wrote: > Add code to parse SRAT ITS Affinity sub table as defined in ACPI 6.2. > Later in per device probe, ITS devices are mapped to numa node using > ITS Id to proximity domain mapping. > > Signed-off-by: Ganapatrao Kulkarni <ganapatrao.kulkarni@cavium.com> > --- > drivers/irqchip/irq-gic-v3-its.c | 75 +++++++++++++++++++++++++++++++++++++++- > 1 file changed, 74 insertions(+), 1 deletion(-) > > diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c > index 45ea1933..1c21e01 100644 > --- a/drivers/irqchip/irq-gic-v3-its.c > +++ b/drivers/irqchip/irq-gic-v3-its.c > @@ -1833,6 +1833,77 @@ static int __init its_of_probe(struct device_node *node) > > #define ACPI_GICV3_ITS_MEM_SIZE (SZ_128K) > > +#ifdef CONFIG_ACPI_NUMA So given that there is a dependency issue between the irqchip and apcica trees, I plan on taking this patch with the following change: #if defined(CONFIG_ACPI_NUMA) && (ACPI_CA_VERSION >= 0x20170531) matching what is currently in -next. Thanks, M. -- Jazz is not dead. It just smells funny...
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| From | Robert Richter <rric@kernel.org> |
|---|---|
| Date | 2017-06-26 19:40 +0200 |
| Subject | Re: [Devel] [PATCH v4 2/2] acpi, gicv3-its, numa: Adding numa node mapping for gic-its units |
| Message-ID | <tWG9s-5iW-25@gated-at.bofh.it> |
| In reply to | #1672703 |
On 22.06.17 15:49:25, Marc Zyngier wrote: > On 22/06/17 07:10, Ganapatrao Kulkarni wrote: > > Add code to parse SRAT ITS Affinity sub table as defined in ACPI 6.2. > > Later in per device probe, ITS devices are mapped to numa node using > > ITS Id to proximity domain mapping. > > > > Signed-off-by: Ganapatrao Kulkarni <ganapatrao.kulkarni@cavium.com> > > --- > > drivers/irqchip/irq-gic-v3-its.c | 75 +++++++++++++++++++++++++++++++++++++++- > > 1 file changed, 74 insertions(+), 1 deletion(-) > > > > diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c > > index 45ea1933..1c21e01 100644 > > --- a/drivers/irqchip/irq-gic-v3-its.c > > +++ b/drivers/irqchip/irq-gic-v3-its.c > > @@ -1833,6 +1833,77 @@ static int __init its_of_probe(struct device_node *node) > > > > #define ACPI_GICV3_ITS_MEM_SIZE (SZ_128K) > > > > +#ifdef CONFIG_ACPI_NUMA > > So given that there is a dependency issue between the irqchip and apcica > trees, I plan on taking this patch with the following change: > > #if defined(CONFIG_ACPI_NUMA) && (ACPI_CA_VERSION >= 0x20170531) The struct name was changed :/ s/acpi_srat_its_affinity/acpi_srat_gic_its_affinity/ You need to update this too. -Robert > > matching what is currently in -next. > > Thanks, > > M. > -- > Jazz is not dead. It just smells funny... > _______________________________________________ > Devel mailing list > Devel@acpica.org > https://lists.acpica.org/mailman/listinfo/devel
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| From | Robert Richter <rric@kernel.org> |
|---|---|
| Date | 2017-06-26 19:50 +0200 |
| Subject | Re: [Devel] [PATCH v4 2/2] acpi, gicv3-its, numa: Adding numa node mapping for gic-its units |
| Message-ID | <tWGj7-5mb-1@gated-at.bofh.it> |
| In reply to | #1674967 |
On 26.06.17 18:43:47, Marc Zyngier wrote: > On 26/06/17 18:38, Robert Richter wrote: > > On 22.06.17 15:49:25, Marc Zyngier wrote: > >> On 22/06/17 07:10, Ganapatrao Kulkarni wrote: > >>> Add code to parse SRAT ITS Affinity sub table as defined in ACPI 6.2. > >>> Later in per device probe, ITS devices are mapped to numa node using > >>> ITS Id to proximity domain mapping. > >>> > >>> Signed-off-by: Ganapatrao Kulkarni <ganapatrao.kulkarni@cavium.com> > >>> --- > >>> drivers/irqchip/irq-gic-v3-its.c | 75 +++++++++++++++++++++++++++++++++++++++- > >>> 1 file changed, 74 insertions(+), 1 deletion(-) > >>> > >>> diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c > >>> index 45ea1933..1c21e01 100644 > >>> --- a/drivers/irqchip/irq-gic-v3-its.c > >>> +++ b/drivers/irqchip/irq-gic-v3-its.c > >>> @@ -1833,6 +1833,77 @@ static int __init its_of_probe(struct device_node *node) > >>> > >>> #define ACPI_GICV3_ITS_MEM_SIZE (SZ_128K) > >>> > >>> +#ifdef CONFIG_ACPI_NUMA > >> > >> So given that there is a dependency issue between the irqchip and apcica > >> trees, I plan on taking this patch with the following change: > >> > >> #if defined(CONFIG_ACPI_NUMA) && (ACPI_CA_VERSION >= 0x20170531) > > > > The struct name was changed :/ > > > > s/acpi_srat_its_affinity/acpi_srat_gic_its_affinity/ > > > > You need to update this too. > > I changed it when I applied the patch. See > > https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git/commit/?h=irq/irqchip-4.13&id=dbd2b826723319eb6e4bee5214f8901e336c06be > > Which is also in tip/irq/core. Great, thanks for the pointer. -Robert
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| From | Marc Zyngier <marc.zyngier@arm.com> |
|---|---|
| Date | 2017-06-26 19:50 +0200 |
| Subject | Re: [Devel] [PATCH v4 2/2] acpi, gicv3-its, numa: Adding numa node mapping for gic-its units |
| Message-ID | <tWGj7-5mb-3@gated-at.bofh.it> |
| In reply to | #1674967 |
On 26/06/17 18:38, Robert Richter wrote: > On 22.06.17 15:49:25, Marc Zyngier wrote: >> On 22/06/17 07:10, Ganapatrao Kulkarni wrote: >>> Add code to parse SRAT ITS Affinity sub table as defined in ACPI 6.2. >>> Later in per device probe, ITS devices are mapped to numa node using >>> ITS Id to proximity domain mapping. >>> >>> Signed-off-by: Ganapatrao Kulkarni <ganapatrao.kulkarni@cavium.com> >>> --- >>> drivers/irqchip/irq-gic-v3-its.c | 75 +++++++++++++++++++++++++++++++++++++++- >>> 1 file changed, 74 insertions(+), 1 deletion(-) >>> >>> diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c >>> index 45ea1933..1c21e01 100644 >>> --- a/drivers/irqchip/irq-gic-v3-its.c >>> +++ b/drivers/irqchip/irq-gic-v3-its.c >>> @@ -1833,6 +1833,77 @@ static int __init its_of_probe(struct device_node *node) >>> >>> #define ACPI_GICV3_ITS_MEM_SIZE (SZ_128K) >>> >>> +#ifdef CONFIG_ACPI_NUMA >> >> So given that there is a dependency issue between the irqchip and apcica >> trees, I plan on taking this patch with the following change: >> >> #if defined(CONFIG_ACPI_NUMA) && (ACPI_CA_VERSION >= 0x20170531) > > The struct name was changed :/ > > s/acpi_srat_its_affinity/acpi_srat_gic_its_affinity/ > > You need to update this too. I changed it when I applied the patch. See https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git/commit/?h=irq/irqchip-4.13&id=dbd2b826723319eb6e4bee5214f8901e336c06be Which is also in tip/irq/core. Thanks, M. -- Jazz is not dead. It just smells funny...
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