diff options
| author | Cédric Le Goater <clg@kaod.org> | 2021-07-01 15:27:37 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-08-10 15:14:59 +0200 |
| commit | 53b34e8db73af98fa652641bf490384dc665d0f2 (patch) | |
| tree | d983107f2345cdaea8f2ede216ba712f0633a36a /arch/powerpc/sysdev | |
| parent | powerpc/xics: Give a name to the default XICS IRQ domain (diff) | |
| download | linux-53b34e8db73af98fa652641bf490384dc665d0f2.tar.xz linux-53b34e8db73af98fa652641bf490384dc665d0f2.zip | |
powerpc/xics: Add debug logging to the set_irq_affinity handlers
It really helps to know how the HW is configured when tweaking the IRQ
subsystem.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210701132750.1475580-20-clg@kaod.org
Diffstat (limited to '')
| -rw-r--r-- | arch/powerpc/sysdev/xics/ics-opal.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/xics/ics-rtas.c | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/arch/powerpc/sysdev/xics/ics-opal.c b/arch/powerpc/sysdev/xics/ics-opal.c index 8c7ddcc718b6..bf26cae1b982 100644 --- a/arch/powerpc/sysdev/xics/ics-opal.c +++ b/arch/powerpc/sysdev/xics/ics-opal.c @@ -133,7 +133,7 @@ static int ics_opal_set_affinity(struct irq_data *d, } server = ics_opal_mangle_server(wanted_server); - pr_devel("ics-hal: set-affinity irq %d [hw 0x%x] server: 0x%x/0x%x\n", + pr_debug("ics-hal: set-affinity irq %d [hw 0x%x] server: 0x%x/0x%x\n", d->irq, hw_irq, wanted_server, server); rc = opal_set_xive(hw_irq, server, priority); diff --git a/arch/powerpc/sysdev/xics/ics-rtas.c b/arch/powerpc/sysdev/xics/ics-rtas.c index 6d19d711ed35..b50c6341682e 100644 --- a/arch/powerpc/sysdev/xics/ics-rtas.c +++ b/arch/powerpc/sysdev/xics/ics-rtas.c @@ -133,6 +133,9 @@ static int ics_rtas_set_affinity(struct irq_data *d, return -1; } + pr_debug("%s: irq %d [hw 0x%x] server: 0x%x\n", __func__, d->irq, + hw_irq, irq_server); + status = rtas_call_reentrant(ibm_set_xive, 3, 1, NULL, hw_irq, irq_server, xics_status[1]); |