[patch V3 34/35] soc: ti: ti_sci_inta_msi: Get rid of ti_sci_inta_msi_get_virq()

Thomas Gleixner
2021-12-10T22:20:20Z

From: Thomas Gleixner <tglx@linutronix.de>

Just use the core function msi_get_virq().

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Cc: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Cc: Vinod Koul <vkoul@kernel.org>
Cc: dmaengine@vger.kernel.org
---
drivers/dma/ti/k3-udma-private.c | 6 ++----
drivers/dma/ti/k3-udma.c | 10 ++++------
drivers/soc/ti/k3-ringacc.c | 2 +-
drivers/soc/ti/ti_sci_inta_msi.c | 12 ------------
include/linux/soc/ti/ti_sci_inta_msi.h | 1 -
5 files changed, 7 insertions(+), 24 deletions(-)

--- a/drivers/dma/ti/k3-udma-private.c
+++ b/drivers/dma/ti/k3-udma-private.c
@@ -168,8 +168,7 @@ int xudma_pktdma_tflow_get_irq(struct ud
{
const struct udma_oes_offsets *oes = &ud->soc_data->oes;

- return ti_sci_inta_msi_get_virq(ud->dev, udma_tflow_id +
- oes->pktdma_tchan_flow);
+ return msi_get_virq(ud->dev, udma_tflow_id + oes->pktdma_tchan_flow);
}
EXPORT_SYMBOL(xudma_pktdma_tflow_get_irq);

@@ -177,7 +176,6 @@ int xudma_pktdma_rflow_get_irq(struct ud
{
const struct udma_oes_offsets *oes = &ud->soc_data->oes;

- return ti_sci_inta_msi_get_virq(ud->dev, udma_rflow_id +
- oes->pktdma_rchan_flow);
+ return msi_get_virq(ud->dev, udma_rflow_id + oes->pktdma_rchan_flow);
}
EXPORT_SYMBOL(xudma_pktdma_rflow_get_irq);
--- a/drivers/dma/ti/k3-udma.c
+++ b/drivers/dma/ti/k3-udma.c
@@ -2313,8 +2313,7 @@ static int udma_alloc_chan_resources(str

/* Event from UDMA (TR events) only needed for slave TR mode channels */
if (is_slave_direction(uc->config.dir) && !uc->config.pkt_mode) {
- uc->irq_num_udma = ti_sci_inta_msi_get_virq(ud->dev,
- irq_udma_idx);
+ uc->irq_num_udma = msi_get_virq(ud->dev, irq_udma_idx);
if (uc->irq_num_udma <= 0) {
dev_err(ud->dev, "Failed to get udma irq (index: %u)\n",
irq_udma_idx);
@@ -2486,7 +2485,7 @@ static int bcdma_alloc_chan_resources(st
uc->psil_paired = true;
}

- uc->irq_num_ring = ti_sci_inta_msi_get_virq(ud->dev, irq_ring_idx);
+ uc->irq_num_ring = msi_get_virq(ud->dev, irq_ring_idx);
if (uc->irq_num_ring <= 0) {
dev_err(ud->dev, "Failed to get ring irq (index: %u)\n",
irq_ring_idx);
@@ -2503,8 +2502,7 @@ static int bcdma_alloc_chan_resources(st

/* Event from BCDMA (TR events) only needed for slave channels */
if (is_slave_direction(uc->config.dir)) {
- uc->irq_num_udma = ti_sci_inta_msi_get_virq(ud->dev,
- irq_udma_idx);
+ uc->irq_num_udma = msi_get_virq(ud->dev, irq_udma_idx);
if (uc->irq_num_udma <= 0) {
dev_err(ud->dev, "Failed to get bcdma irq (index: %u)\n",
irq_udma_idx);
@@ -2672,7 +2670,7 @@ static int pktdma_alloc_chan_resources(s

uc->psil_paired = true;

- uc->irq_num_ring = ti_sci_inta_msi_get_virq(ud->dev, irq_ring_idx);
+ uc->irq_num_ring = msi_get_virq(ud->dev, irq_ring_idx);
if (uc->irq_num_ring <= 0) {
dev_err(ud->dev, "Failed to get ring irq (index: %u)\n",
irq_ring_idx);
--- a/drivers/soc/ti/k3-ringacc.c
+++ b/drivers/soc/ti/k3-ringacc.c
@@ -647,7 +647,7 @@ int k3_ringacc_get_ring_irq_num(struct k
if (!ring)
return -EINVAL;

- irq_num = ti_sci_inta_msi_get_virq(ring->parent->dev, ring->ring_id);
+ irq_num = msi_get_virq(ring->parent->dev, ring->ring_id);
if (irq_num <= 0)
irq_num = -EINVAL;
return irq_num;
--- a/drivers/soc/ti/ti_sci_inta_msi.c
+++ b/drivers/soc/ti/ti_sci_inta_msi.c
@@ -148,15 +148,3 @@ void ti_sci_inta_msi_domain_free_irqs(st
ti_sci_inta_msi_free_descs(dev);
}
EXPORT_SYMBOL_GPL(ti_sci_inta_msi_domain_free_irqs);
-
-unsigned int ti_sci_inta_msi_get_virq(struct device *dev, u32 dev_index)
-{
- struct msi_desc *desc;
-
- for_each_msi_entry(desc, dev)
- if (desc->msi_index == dev_index)
- return desc->irq;
-
- return -ENODEV;
-}
-EXPORT_SYMBOL_GPL(ti_sci_inta_msi_get_virq);
--- a/include/linux/soc/ti/ti_sci_inta_msi.h
+++ b/include/linux/soc/ti/ti_sci_inta_msi.h
@@ -18,6 +18,5 @@ struct irq_domain
struct irq_domain *parent);
int ti_sci_inta_msi_domain_alloc_irqs(struct device *dev,
struct ti_sci_resource *res);
-unsigned int ti_sci_inta_msi_get_virq(struct device *dev, u32 index);
void ti_sci_inta_msi_domain_free_irqs(struct device *dev);
#endif /* __INCLUDE_LINUX_IRQCHIP_TI_SCI_INTA_H */