From: Vladimir Lypak <vladimir.lypak@xxxxxxxxx> Interrupts on IPA v2.x have different numbers from the v3.x and above interrupts. IPA v2.x also doesn't support the TX_SUSPEND irq, like v3.0 Signed-off-by: Vladimir Lypak <vladimir.lypak@xxxxxxxxx> Signed-off-by: Sireesh Kodali <sireeshkodali1@xxxxxxxxx> --- drivers/net/ipa/ipa_interrupt.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/net/ipa/ipa_interrupt.c b/drivers/net/ipa/ipa_interrupt.c index 94708a23a597..37b5932253aa 100644 --- a/drivers/net/ipa/ipa_interrupt.c +++ b/drivers/net/ipa/ipa_interrupt.c @@ -63,6 +63,11 @@ static bool ipa_interrupt_check_fixup(enum ipa_irq_id *irq_id, enum ipa_version if (*irq_id >= IPA_IRQ_DRBIP_PKT_EXCEED_MAX_SIZE_EN) return version >= IPA_VERSION_4_9; + else if (*irq_id > IPA_IRQ_BAM_GSI_IDLE) + return version >= IPA_VERSION_3_0; + else if (version <= IPA_VERSION_2_6L && + *irq_id >= IPA_IRQ_PROC_UC_ACK_Q_NOT_EMPTY) + *irq_id += 2; return true; } @@ -152,8 +157,8 @@ static void ipa_interrupt_suspend_control(struct ipa_interrupt *interrupt, WARN_ON(!(mask & ipa->available)); - /* IPA version 3.0 does not support TX_SUSPEND interrupt control */ - if (ipa->version == IPA_VERSION_3_0) + /* IPA version <=3.0 does not support TX_SUSPEND interrupt control */ + if (ipa->version <= IPA_VERSION_3_0) return; offset = ipa_reg_irq_suspend_en_offset(ipa->version); @@ -190,7 +195,7 @@ void ipa_interrupt_suspend_clear_all(struct ipa_interrupt *interrupt) val = ioread32(ipa->reg_virt + offset); /* SUSPEND interrupt status isn't cleared on IPA version 3.0 */ - if (ipa->version == IPA_VERSION_3_0) + if (ipa->version <= IPA_VERSION_3_0) return; offset = ipa_reg_irq_suspend_clr_offset(ipa->version); -- 2.33.0
