diff options
Diffstat (limited to 'target/linux/brcm63xx/patches-4.9/001-4.15-10-bcm63xx_enet-do-not-rely-on-probe-order.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-4.9/001-4.15-10-bcm63xx_enet-do-not-rely-on-probe-order.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-4.9/001-4.15-10-bcm63xx_enet-do-not-rely-on-probe-order.patch b/target/linux/brcm63xx/patches-4.9/001-4.15-10-bcm63xx_enet-do-not-rely-on-probe-order.patch new file mode 100644 index 0000000000..e13b32e0f7 --- /dev/null +++ b/target/linux/brcm63xx/patches-4.9/001-4.15-10-bcm63xx_enet-do-not-rely-on-probe-order.patch @@ -0,0 +1,41 @@ +From 71710bb6cbc82f411a4e5faafa0c3178e48e7137 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Tue, 30 May 2017 13:31:45 +0200 +Subject: [PATCH 3/6] bcm63xx_enet: do not rely on probe order + +Do not rely on the shared device being probed before the enet(sw) +devices. This makes it easier to eventually move out the shared +device as a dma controller driver (what it should be). + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +--- + drivers/net/ethernet/broadcom/bcm63xx_enet.c | 9 ++------- + 1 file changed, 2 insertions(+), 7 deletions(-) + +--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c ++++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c +@@ -1739,10 +1739,8 @@ static int bcm_enet_probe(struct platfor + const char *clk_name; + int i, ret; + +- /* stop if shared driver failed, assume driver->probe will be +- * called in the same order we register devices (correct ?) */ + if (!bcm_enet_shared_base[0]) +- return -ENODEV; ++ return -EPROBE_DEFER; + + res_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0); + res_irq_rx = platform_get_resource(pdev, IORESOURCE_IRQ, 1); +@@ -2714,11 +2712,8 @@ static int bcm_enetsw_probe(struct platf + struct resource *res_mem; + int ret, irq_rx, irq_tx; + +- /* stop if shared driver failed, assume driver->probe will be +- * called in the same order we register devices (correct ?) +- */ + if (!bcm_enet_shared_base[0]) +- return -ENODEV; ++ return -EPROBE_DEFER; + + res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); + irq_rx = platform_get_irq(pdev, 0); |