diff --git a/drivers/net/ipa/gsi.c b/drivers/net/ipa/gsi.c index 2119367b93ea..7f3e338ca7a7 100644 --- a/drivers/net/ipa/gsi.c +++ b/drivers/net/ipa/gsi.c @@ -351,7 +351,7 @@ void *gsi_ring_virt(struct gsi_ring *ring, u32 index) /* Return the 32-bit DMA address associated with a ring index */ static u32 gsi_ring_addr(struct gsi_ring *ring, u32 index) { - return (ring->addr & GENMASK(31, 0)) + index * GSI_RING_ELEMENT_SIZE; + return lower_32_bits(ring->addr) + index * GSI_RING_ELEMENT_SIZE; } /* Return the ring index of a 32-bit ring offset */ @@ -708,10 +708,9 @@ static void gsi_evt_ring_program(struct gsi *gsi, u32 evt_ring_id) * high-order 32 bits of the address of the event ring, * respectively. */ - val = evt_ring->ring.addr & GENMASK(31, 0); + val = lower_32_bits(evt_ring->ring.addr); iowrite32(val, gsi->virt + GSI_EV_CH_E_CNTXT_2_OFFSET(evt_ring_id)); - - val = evt_ring->ring.addr >> 32; + val = upper_32_bits(evt_ring->ring.addr); iowrite32(val, gsi->virt + GSI_EV_CH_E_CNTXT_3_OFFSET(evt_ring_id)); /* Enable interrupt moderation by setting the moderation delay */ @@ -816,10 +815,9 @@ static void gsi_channel_program(struct gsi_channel *channel, bool doorbell) * high-order 32 bits of the address of the channel ring, * respectively. */ - val = channel->tre_ring.addr & GENMASK(31, 0); + val = lower_32_bits(channel->tre_ring.addr); iowrite32(val, gsi->virt + GSI_CH_C_CNTXT_2_OFFSET(channel_id)); - - val = channel->tre_ring.addr >> 32; + val = upper_32_bits(channel->tre_ring.addr); iowrite32(val, gsi->virt + GSI_CH_C_CNTXT_3_OFFSET(channel_id)); /* Command channel gets low weighted round-robin priority */ @@ -1365,7 +1363,7 @@ static struct gsi_trans *gsi_event_trans(struct gsi_channel *channel, u32 tre_index; /* Event xfer_ptr records the TRE it's associated with */ - tre_offset = le64_to_cpu(event->xfer_ptr) & GENMASK(31, 0); + tre_offset = lower_32_bits(le64_to_cpu(event->xfer_ptr)); tre_index = gsi_ring_index(&channel->tre_ring, tre_offset); return gsi_channel_trans_mapped(channel, tre_index);