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From: Daniel Axtens <dja@axtens.net>
To: linuxppc-dev@lists.ozlabs.org
Cc: Daniel Axtens <dja@axtens.net>
Subject: [PATCH 22/27] powerpc: Remove shim for pci_controller_ops.reset_secondary_bus
Date: Wed, 25 Mar 2015 16:35:56 +1100	[thread overview]
Message-ID: <1427261761-22952-23-git-send-email-dja@axtens.net> (raw)
In-Reply-To: <1427261761-22952-1-git-send-email-dja@axtens.net>

Signed-off-by: Daniel Axtens <dja@axtens.net>
---
 arch/powerpc/include/asm/machdep.h    |  3 ---
 arch/powerpc/include/asm/pci-bridge.h | 16 ----------------
 arch/powerpc/kernel/pci-common.c      |  9 ++++++++-
 3 files changed, 8 insertions(+), 20 deletions(-)

diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h
index f1476b8..f178cf1 100644
--- a/arch/powerpc/include/asm/machdep.h
+++ b/arch/powerpc/include/asm/machdep.h
@@ -244,9 +244,6 @@ struct machdep_calls {
 	/* Called after scan and before resource survey */
 	void (*pcibios_fixup_phb)(struct pci_controller *hose);
 
-	/* Reset the secondary bus of bridge */
-	void  (*pcibios_reset_secondary_bus)(struct pci_dev *dev);
-
 	/* Called to shutdown machine specific hardware not already controlled
 	 * by other drivers.
 	 */
diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h
index b62e043..b08db93 100644
--- a/arch/powerpc/include/asm/pci-bridge.h
+++ b/arch/powerpc/include/asm/pci-bridge.h
@@ -327,21 +327,5 @@ static inline bool enable_device_hook(struct pci_dev *dev)
 	return true;
 }
 
-static inline void reset_secondary_bus(struct pci_dev *dev)
-{
-	struct pci_controller *hose = pci_bus_to_host(dev->bus);
-
-	if (hose->controller_ops.reset_secondary_bus)
-		hose->controller_ops.reset_secondary_bus(dev);
-	else if (ppc_md.pcibios_reset_secondary_bus)
-		ppc_md.pcibios_reset_secondary_bus(dev);
-	else
-		/*
-		 * Fallback to the generic function if no
-		 * platform-specific one is provided
-		 */
-		pci_reset_secondary_bus(dev);
-}
-
 #endif	/* __KERNEL__ */
 #endif	/* _ASM_POWERPC_PCI_BRIDGE_H */
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 9edb479..a535d31 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -124,7 +124,14 @@ resource_size_t pcibios_window_alignment(struct pci_bus *bus,
 
 void pcibios_reset_secondary_bus(struct pci_dev *dev)
 {
-	reset_secondary_bus(dev);
+	struct pci_controller *hose = pci_bus_to_host(dev->bus);
+
+	if (hose->controller_ops.reset_secondary_bus) {
+		hose->controller_ops.reset_secondary_bus(dev);
+		return;
+	}
+
+	pci_reset_secondary_bus(dev);
 }
 
 static resource_size_t pcibios_io_size(const struct pci_controller *hose)
-- 
2.1.4

  parent reply	other threads:[~2015-03-25  5:37 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-25  5:35 [PATCH 00/27] Refactor PCI controller operations Daniel Axtens
2015-03-25  5:35 ` [PATCH 01/27] powerpc: move find_and_init_phbs() to pSeries specific code Daniel Axtens
2015-03-25  7:40   ` Stephen Rothwell
2015-03-25  5:35 ` [PATCH 02/27] powerpc/powermac: move pmac_pci_probe_mode from setup.c to pci.c Daniel Axtens
2015-03-30 12:32   ` Michael Ellerman
2015-03-30 21:46     ` Benjamin Herrenschmidt
2015-03-31  4:23       ` Michael Ellerman
2015-03-30 22:12     ` Daniel Axtens
2015-03-25  5:35 ` [PATCH 03/27] powerpc/swiotlb: give init call a less misleading name Daniel Axtens
2015-03-30 12:32   ` Michael Ellerman
2015-03-25  5:35 ` [PATCH 04/27] powerpc/fsl_pci: Don't change ppc_swiotlb_enable after swiotlb_subsys_init Daniel Axtens
2015-03-30 12:32   ` Michael Ellerman
2015-03-30 23:57     ` Daniel Axtens
2015-03-25  5:35 ` [PATCH 05/27] powerpc: pcibios_enable_device_hook: return bool rather than int Daniel Axtens
2015-03-25  5:35 ` [PATCH 06/27] powerpc: Create the pci_controller_ops struct Daniel Axtens
2015-03-30 12:32   ` Michael Ellerman
2015-03-25  5:35 ` [PATCH 07/27] powerpc: ppc_md.pci_dma_dev_setup -> pci_controller_ops.dma_dev_setup Daniel Axtens
2015-03-30 12:32   ` Michael Ellerman
2015-03-25  5:35 ` [PATCH 08/27] powerpc: ppc_md.pci_dma_bus_setup -> pci_controller_ops.dma_bus_setup Daniel Axtens
2015-03-25  5:35 ` [PATCH 09/27] powerpc: ppc_md.pci_probe_mode -> pci_controller_ops.probe_mode Daniel Axtens
2015-03-25  5:35 ` [PATCH 10/27] powerpc: ppc_md.pcibios_enable_device_hook -> pci_controller_ops.enable_device_hook Daniel Axtens
2015-03-25  5:35 ` [PATCH 11/27] powerpc: ppc_md.pcibios_window_alignment -> pci_controller_ops.window_alignment Daniel Axtens
2015-03-25  5:35 ` [PATCH 12/27] powerpc: ppc_md.pcibios_reset_secondary_bus -> pci_controller_ops.reset_secondary_bus Daniel Axtens
2015-03-25  5:35 ` [PATCH 13/27] powerpc: dart_iommu: optionally populate controller_ops on init Daniel Axtens
2015-03-25  5:35 ` [PATCH 14/27] powerpc/powermac: Move controller ops from ppc_md to controller_ops Daniel Axtens
2015-03-25  5:35 ` [PATCH 15/27] powerpc/pseries: " Daniel Axtens
2015-03-25  5:35 ` [PATCH 16/27] powerpc/powernv: " Daniel Axtens
2015-03-25  5:35 ` [PATCH 17/27] powerpc/pasemi: " Daniel Axtens
2015-03-25  5:35 ` [PATCH 18/27] powerpc/maple: " Daniel Axtens
2015-03-25  5:35 ` [PATCH 19/27] powerpc: fsl_pci, swiotlb: " Daniel Axtens
2015-03-25  5:35 ` [PATCH 20/27] powerpc/cell: " Daniel Axtens
2015-03-25  5:35 ` [PATCH 21/27] powerpc: Remove shim for pci_controller_ops.window_alignment Daniel Axtens
2015-03-25  5:35 ` Daniel Axtens [this message]
2015-03-25  5:35 ` [PATCH 23/27] powerpc: Remove shim for pci_controller_ops.enable_device_hook Daniel Axtens
2015-03-25  5:35 ` [PATCH 24/27] powerpc: Remove shim for pci_controller_ops.probe_mode Daniel Axtens
2015-03-25  5:35 ` [PATCH 25/27] powerpc: Remove shim for pci_controller_ops.dma_dev_setup Daniel Axtens
2015-03-25  5:36 ` [PATCH 26/27] powerpc: Remove shim for pci_controller_ops.dma_bus_setup Daniel Axtens
2015-03-25  5:36 ` [PATCH 27/27] powerpc: dart_iommu: Remove check for controller_ops == NULL case Daniel Axtens

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