From c21c4ab0d6921f7160a43216fa6973b5924de561 Mon Sep 17 00:00:00 2001 From: Sowmini Varadhan Date: Tue, 16 Sep 2014 11:37:08 -0400 Subject: sparc64: Move request_irq() from ldc_bind() to ldc_alloc() The request_irq() needs to be done from ldc_alloc() to avoid the following (caught by lockdep) [00000000004a0738] __might_sleep+0xf8/0x120 [000000000058bea4] kmem_cache_alloc_trace+0x184/0x2c0 [00000000004faf80] request_threaded_irq+0x80/0x160 [000000000044f71c] ldc_bind+0x7c/0x220 [0000000000452454] vio_port_up+0x54/0xe0 [00000000101f6778] probe_disk+0x38/0x220 [sunvdc] [00000000101f6b8c] vdc_port_probe+0x22c/0x300 [sunvdc] [0000000000451a88] vio_device_probe+0x48/0x60 [000000000074c56c] really_probe+0x6c/0x300 [000000000074c83c] driver_probe_device+0x3c/0xa0 [000000000074c92c] __driver_attach+0x8c/0xa0 [000000000074a6ec] bus_for_each_dev+0x6c/0xa0 [000000000074c1dc] driver_attach+0x1c/0x40 [000000000074b0fc] bus_add_driver+0xbc/0x280 Signed-off-by: Sowmini Varadhan Acked-by: Dwight Engen Signed-off-by: David S. Miller --- arch/sparc/kernel/ds.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/sparc/kernel/ds.c') diff --git a/arch/sparc/kernel/ds.c b/arch/sparc/kernel/ds.c index dff60abbea01..f87a55d77094 100644 --- a/arch/sparc/kernel/ds.c +++ b/arch/sparc/kernel/ds.c @@ -1200,14 +1200,14 @@ static int ds_probe(struct vio_dev *vdev, const struct vio_device_id *id) ds_cfg.tx_irq = vdev->tx_irq; ds_cfg.rx_irq = vdev->rx_irq; - lp = ldc_alloc(vdev->channel_id, &ds_cfg, dp); + lp = ldc_alloc(vdev->channel_id, &ds_cfg, dp, "DS"); if (IS_ERR(lp)) { err = PTR_ERR(lp); goto out_free_ds_states; } dp->lp = lp; - err = ldc_bind(lp, "DS"); + err = ldc_bind(lp); if (err) goto out_free_ldc; -- cgit v1.2.1