This series addes check for platform interrupt in acpi_pcc.c and fixes a problem that mailbox channel can still be requested successfully when fail to initialize PCC. --- -v2: drop the patch that rename platform interrupt bit macro --- Huisong Li (2): ACPI: PCC: add check for platform interrupt mailbox: pcc: fix 'pcc_chan_count' when fail to initialize PCC drivers/acpi/acpi_pcc.c | 47 +++++++++++++++++++++++++---------------- drivers/mailbox/pcc.c | 1 + 2 files changed, 30 insertions(+), 18 deletions(-) -- 2.22.0