From fc2c3133fbb24b2e770c6f3bea0a850272a70bbe Mon Sep 17 00:00:00 2001 From: stefanct Date: Fri, 4 Jan 2013 22:24:58 +0000 Subject: Unify PCI init and let pcidev clean itself up. Previously the internal programmer used its own code to initialize pcilib. This patch extracts the common code from the internal programmer and pcidev_init() into pcidev_init_common(). This fixes the non-existent PCI cleanup of the internal programmer and adds an additional safety by checking for an already existing PCI context. We got a nice shutdown function registration infrastructure, but did not use it very wisely. Instead we added shutdown functions to a myriad of programmers unnecessarily. In this patch we get rid of those that do only call pci_cleanup(pacc) by adding a shutdown function the pcidev.c itself that gets registered by pcidev_init(). Signed-off-by: Stefan Tauner Acked-by: Carl-Daniel Hailfinger git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@1642 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- gfxnvidia.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) (limited to 'gfxnvidia.c') diff --git a/gfxnvidia.c b/gfxnvidia.c index 624fd7c..a994d68 100644 --- a/gfxnvidia.c +++ b/gfxnvidia.c @@ -80,10 +80,6 @@ static const struct par_programmer par_programmer_gfxnvidia = { static int gfxnvidia_shutdown(void *data) { physunmap(nvidia_bar, GFXNVIDIA_MEMMAP_SIZE); - /* Flash interface access is disabled (and screen enabled) automatically - * by PCI restore. - */ - pci_cleanup(pacc); return 0; } @@ -94,6 +90,7 @@ int gfxnvidia_init(void) if (rget_io_perms()) return 1; + /* No need to check for errors, pcidev_init() will not return in case of errors. */ io_base_addr = pcidev_init(PCI_BASE_ADDRESS_0, gfx_nvidia); io_base_addr += 0x300000; @@ -101,7 +98,6 @@ int gfxnvidia_init(void) nvidia_bar = physmap("NVIDIA", io_base_addr, GFXNVIDIA_MEMMAP_SIZE); - /* Must be done before rpci calls. */ if (register_shutdown(gfxnvidia_shutdown, NULL)) return 1; -- cgit v1.2.1