| Message ID | 1424853601-6675-13-git-send-email-hanjun.guo@linaro.org |
|---|---|
| State | Superseded |
| Headers | show |
On Wed, 25 Feb 2015 16:39:52 +0800 , Hanjun Guo <hanjun.guo@linaro.org> wrote: > When MADT is parsed, print GIC information as debug message: > > ACPI: GICC (acpi_id[0x0000] address[00000000e112f000] MPIDR[0x0] enabled) > ACPI: GICC (acpi_id[0x0001] address[00000000e112f000] MPIDR[0x1] enabled) > ... > ACPI: GICC (acpi_id[0x0201] address[00000000e112f000] MPIDR[0x201] enabled) > > Those debug information will be very helpful to bring up early systems to > see if acpi_id and MPIDR are matched or not as spec defined. > > CC: Rafael J. Wysocki <rjw@rjwysocki.net> > Tested-by: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com> > Tested-by: Yijing Wang <wangyijing@huawei.com> > Tested-by: Mark Langsdorf <mlangsdo@redhat.com> > Tested-by: Jon Masters <jcm@redhat.com> > Tested-by: Timur Tabi <timur@codeaurora.org> > Tested-by: Robert Richter <rrichter@cavium.com> > Acked-by: Robert Richter <rrichter@cavium.com> > Acked-by: Sudeep Holla <sudeep.holla@arm.com> > Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org> > Signed-off-by: Tomasz Nowicki <tomasz.nowicki@linaro.org> Acked-by: Grant Likely <grant.likely@linaro.org> > --- > drivers/acpi/tables.c | 22 ++++++++++++++++++++++ > 1 file changed, 22 insertions(+) > > diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c > index f4e5b88..2e19189 100644 > --- a/drivers/acpi/tables.c > +++ b/drivers/acpi/tables.c > @@ -185,6 +185,28 @@ void acpi_table_print_madt_entry(struct acpi_subtable_header *header) > } > break; > > + case ACPI_MADT_TYPE_GENERIC_INTERRUPT: > + { > + struct acpi_madt_generic_interrupt *p = > + (struct acpi_madt_generic_interrupt *)header; > + pr_debug("GICC (acpi_id[0x%04x] address[%llx] MPIDR[0x%llx] %s)\n", > + p->uid, p->base_address, > + p->arm_mpidr, > + (p->flags & ACPI_MADT_ENABLED) ? "enabled" : "disabled"); > + > + } > + break; > + > + case ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR: > + { > + struct acpi_madt_generic_distributor *p = > + (struct acpi_madt_generic_distributor *)header; > + pr_debug("GIC Distributor (gic_id[0x%04x] address[%llx] gsi_base[%d])\n", > + p->gic_id, p->base_address, > + p->global_irq_base); > + } > + break; > + > default: > pr_warn("Found unsupported MADT entry (type = 0x%x)\n", > header->type); > -- > 1.9.1 > -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c index f4e5b88..2e19189 100644 --- a/drivers/acpi/tables.c +++ b/drivers/acpi/tables.c @@ -185,6 +185,28 @@ void acpi_table_print_madt_entry(struct acpi_subtable_header *header) } break; + case ACPI_MADT_TYPE_GENERIC_INTERRUPT: + { + struct acpi_madt_generic_interrupt *p = + (struct acpi_madt_generic_interrupt *)header; + pr_debug("GICC (acpi_id[0x%04x] address[%llx] MPIDR[0x%llx] %s)\n", + p->uid, p->base_address, + p->arm_mpidr, + (p->flags & ACPI_MADT_ENABLED) ? "enabled" : "disabled"); + + } + break; + + case ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR: + { + struct acpi_madt_generic_distributor *p = + (struct acpi_madt_generic_distributor *)header; + pr_debug("GIC Distributor (gic_id[0x%04x] address[%llx] gsi_base[%d])\n", + p->gic_id, p->base_address, + p->global_irq_base); + } + break; + default: pr_warn("Found unsupported MADT entry (type = 0x%x)\n", header->type);