From 60ee60944bd80c76939e90b8a39430e05b9059a8 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Marek=20Beh=C3=BAn?= <marek.behun@nic.cz>
Date: Tue, 21 May 2019 12:04:31 +0200
Subject: [PATCH] pci: ensure enumeration of all devices in pci_init
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit
Use the uclass_first_device_check and uclass_next_device_check functions
instead of uclass_first_device and uclass_next_device in pci_init. This
ensures that all PCI devices are tried to be probed. Currently if a
device fails to probe, the enumeration stops and the devices which come
after the failed device are not probed.
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Cc: Stefan Roese <sr@denx.de>
Cc: Anton Schubert <anton.schubert@gmx.de>
Cc: Dirk Eibach <dirk.eibach@gdsys.cc>
Cc: Mario Six <mario.six@gdsys.cc>
Cc: Chris Packham <chris.packham@alliedtelesis.co.nz>
Cc: Phil Sutter <phil@nwl.cc>
Cc: VlaoMao <vlaomao@gmail.com>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
---
drivers/pci/pci-uclass.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c
index c74ebf6a76..ab3e1310eb 100644
--- a/drivers/pci/pci-uclass.c
+++ b/drivers/pci/pci-uclass.c
@@ -1572,9 +1572,9 @@ void pci_init(void)
* Enumerate all known controller devices. Enumeration has the side-
* effect of probing them, so PCIe devices will be enumerated too.
*/
- for (uclass_first_device(UCLASS_PCI, &bus);
+ for (uclass_first_device_check(UCLASS_PCI, &bus);
bus;
- uclass_next_device(&bus)) {
+ uclass_next_device_check(&bus)) {
;
}
}
--
2.39.5