diff options
Diffstat (limited to 'drivers/net/ipa/gsi.c')
| -rw-r--r-- | drivers/net/ipa/gsi.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/net/ipa/gsi.c b/drivers/net/ipa/gsi.c index e374079603cf..efd826e508bc 100644 --- a/drivers/net/ipa/gsi.c +++ b/drivers/net/ipa/gsi.c @@ -210,9 +210,16 @@ static void gsi_irq_setup(struct gsi *gsi) iowrite32(0, gsi->virt + GSI_CNTXT_GLOB_IRQ_EN_OFFSET); iowrite32(0, gsi->virt + GSI_CNTXT_SRC_IEOB_IRQ_MSK_OFFSET); - /* The inter-EE registers are in the non-adjusted address range */ - iowrite32(0, gsi->virt_raw + GSI_INTER_EE_SRC_CH_IRQ_MSK_OFFSET); - iowrite32(0, gsi->virt_raw + GSI_INTER_EE_SRC_EV_CH_IRQ_MSK_OFFSET); + /* The inter-EE interrupts are not supported for IPA v3.0-v3.1 */ + if (gsi->version > IPA_VERSION_3_1) { + u32 offset; + + /* These registers are in the non-adjusted address range */ + offset = GSI_INTER_EE_SRC_CH_IRQ_MSK_OFFSET; + iowrite32(0, gsi->virt_raw + offset); + offset = GSI_INTER_EE_SRC_EV_CH_IRQ_MSK_OFFSET; + iowrite32(0, gsi->virt_raw + offset); + } iowrite32(0, gsi->virt + GSI_CNTXT_GSI_IRQ_EN_OFFSET); } |