When merging at91_ether and macb driver during 421d9df0628b (net/macb: merge
at91_ether driver into macb driver) the probe function has been split. The code
dealing with initialization of queues is now moved in macb_init() which needs
information computed in the parent macb_probe() function.
So, add the queue_mask information to the private structure and use it when
needed in macb_init().
Signed-off-by: Nicolas Ferre <nicolas.fe...@atmel.com>
Cc: Cyrille Pitchen <cyrille.pitc...@atmel.com>
Cc: Boris Brezillon <boris.brezil...@free-electrons.com>
---
drivers/net/ethernet/cadence/macb.c | 9 ++++-----
drivers/net/ethernet/cadence/macb.h | 1 +
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/cadence/macb.c
b/drivers/net/ethernet/cadence/macb.c
index a0a04b3638e6..b710768172d9 100644
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -2180,7 +2180,7 @@ static void macb_probe_queues(void __iomem *mem,
static int macb_init(struct platform_device *pdev)
{
struct net_device *dev = platform_get_drvdata(pdev);
- unsigned int hw_q, queue_mask, q, num_queues;
+ unsigned int hw_q, q;
struct macb *bp = netdev_priv(dev);
struct macb_queue *queue;
int err;
@@ -2226,10 +2226,8 @@ static int macb_init(struct platform_device *pdev)
* register mapping but we don't want to test the queue index then
* compute the corresponding register offset at run time.
*/
- macb_probe_queues(bp->regs, &queue_mask, &num_queues);
-
- for (hw_q = 0, q = 0; hw_q < MACB_MAX_QUEUES; ++hw_q) {
- if (!(queue_mask & (1 << hw_q)))
+ for (hw_q = 0, q = 0; hw_q < bp->num_queues; ++hw_q) {
+ if (!(bp->queue_mask & (1 << hw_q)))
continue;
queue = &bp->queues[q];
@@ -2715,6 +2713,7 @@ static int macb_probe(struct platform_device *pdev)
bp->dev = dev;
bp->regs = mem;
bp->num_queues = num_queues;
+ bp->queue_mask = queue_mask;
spin_lock_init(&bp->lock);
platform_set_drvdata(pdev, dev);
diff --git a/drivers/net/ethernet/cadence/macb.h
b/drivers/net/ethernet/cadence/macb.h
index bc6e35c40822..0b6afac91bfe 100644
--- a/drivers/net/ethernet/cadence/macb.h
+++ b/drivers/net/ethernet/cadence/macb.h
@@ -785,6 +785,7 @@ struct macb {
size_t rx_buffer_size;
unsigned int num_queues;
+ unsigned int queue_mask;
struct macb_queue queues[MACB_MAX_QUEUES];
spinlock_t lock;
--
2.1.3
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