diff options
Diffstat (limited to 'drivers/firmware/arm_scmi/clock.c')
-rw-r--r-- | drivers/firmware/arm_scmi/clock.c | 33 |
1 files changed, 20 insertions, 13 deletions
diff --git a/drivers/firmware/arm_scmi/clock.c b/drivers/firmware/arm_scmi/clock.c index 2ed2279388f0..afa7981efe82 100644 --- a/drivers/firmware/arm_scmi/clock.c +++ b/drivers/firmware/arm_scmi/clock.c @@ -11,6 +11,7 @@ #include "protocols.h" #include "notify.h" +#include "quirks.h" /* Updated only after ALL the mandatory features for that version are merged */ #define SCMI_PROTOCOL_SUPPORTED_VERSION 0x30000 @@ -429,6 +430,23 @@ static void iter_clk_describe_prepare_message(void *message, msg->rate_index = cpu_to_le32(desc_index); } +#define QUIRK_OUT_OF_SPEC_TRIPLET \ + ({ \ + /* \ + * A known quirk: a triplet is returned but num_returned != 3 \ + * Check for a safe payload size and fix. \ + */ \ + if (st->num_returned != 3 && st->num_remaining == 0 && \ + st->rx_len == sizeof(*r) + sizeof(__le32) * 2 * 3) { \ + st->num_returned = 3; \ + st->num_remaining = 0; \ + } else { \ + dev_err(p->dev, \ + "Cannot fix out-of-spec reply !\n"); \ + return -EPROTO; \ + } \ + }) + static int iter_clk_describe_update_state(struct scmi_iterator_state *st, const void *response, void *priv) @@ -450,19 +468,8 @@ iter_clk_describe_update_state(struct scmi_iterator_state *st, p->clk->name, st->num_returned, st->num_remaining, st->rx_len); - /* - * A known quirk: a triplet is returned but num_returned != 3 - * Check for a safe payload size and fix. - */ - if (st->num_returned != 3 && st->num_remaining == 0 && - st->rx_len == sizeof(*r) + sizeof(__le32) * 2 * 3) { - st->num_returned = 3; - st->num_remaining = 0; - } else { - dev_err(p->dev, - "Cannot fix out-of-spec reply !\n"); - return -EPROTO; - } + SCMI_QUIRK(clock_rates_triplet_out_of_spec, + QUIRK_OUT_OF_SPEC_TRIPLET); } return 0; |