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Message-Id: <20180717134756.3447762-1-arnd@arndb.de>
Date: Tue, 17 Jul 2018 15:46:34 +0200
From: Arnd Bergmann <arnd@...db.de>
To: "David S. Miller" <davem@...emloft.net>
Cc: Arnd Bergmann <arnd@...db.de>,
Aleksey Makarov <aleksey.makarov@...ium.com>,
Radoslaw Biernacki <rad@...ihalf.com>,
Felix Manlunas <felix.manlunas@...ium.com>,
Sunil Goutham <sgoutham@...ium.com>,
Vijaya Mohan Guvva <vijaya.guvva@...ium.com>,
Alexander Sverdlin <alexander.sverdlin@...ia.com>,
netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH net-next] net: cavium: add missing PCI dependencies
While some of the cavium drivers don't require PCI support, most
others do, as shown by these build failures:
WARNING: unmet direct dependencies detected for MDIO_THUNDER
Depends on [n]: NETDEVICES [=y] && MDIO_BUS [=y] && 64BIT [=y] && PCI [=n]
Selected by [y]:
- THUNDER_NIC_BGX [=y] && NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_CAVIUM [=y] && 64BIT [=y]
- THUNDER_NIC_RGX [=y] && NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_CAVIUM [=y] && 64BIT [=y]
drivers/net/ethernet/cavium/thunder/nicvf_main.c: In function 'nicvf_set_irq_affinity':
drivers/net/ethernet/cavium/thunder/nicvf_main.c:1095:25: error: implicit declaration of function 'pci_irq_vector'; did you mean 'rcu_irq_enter'? [-Werror=implicit-function-declaration]
drivers/net/ethernet/cavium/thunder/nic_main.c: In function 'nic_mbx_intr_handler':
drivers/net/ethernet/cavium/thunder/nic_main.c:1135:13: error: implicit declaration of function 'pci_irq_vector'; did you mean 'rcu_irq_enter'? [-Werror=implicit-function-declaration]
In file included from drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c:27:
drivers/net/ethernet/cavium/liquidio/octeon_main.h: In function 'octeon_unmap_pci_barx':
drivers/net/ethernet/cavium/liquidio/octeon_main.h:97:3: error: implicit declaration of function 'pci_release_region'; did you mean 'pci_release_regions'? [-Werror=implicit-function-declaration]
drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c: In function 'octeon_mbox_process_cmd':
drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c:263:3: error: implicit declaration of function 'pcie_capability_set_word'; did you mean 'has_capability_noaudit'? [-Werror=implicit-function-declaration]
drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c: In function 'setup_cn23xx_octeon_pf_device':
drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c:1315:22: error: 'data32' is used uninitialized in this function [-Werror=uninitialized]
drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.c: In function 'cn23xx_dump_vf_iq_regs':
include/linux/dynamic_debug.h:135:3: error: 'regval' may be used uninitialized in this function [-Werror=maybe-uninitialized]
drivers/net/ethernet/cavium/liquidio/lio_core.c: In function 'octeon_setup_interrupt':
drivers/net/ethernet/cavium/liquidio/lio_core.c:1067:17: error: invalid application of 'sizeof' to incomplete type 'struct msix_entry'
drivers/net/ethernet/cavium/liquidio/octeon_main.h: In function 'octeon_unmap_pci_barx':
drivers/net/ethernet/cavium/liquidio/octeon_main.h:97:3: error: implicit declaration of function 'pci_release_region'; did you mean 'pci_release_regions'? [-Werror=implicit-function-declaration]
This adds back the minimum set of dependencies to get everything to
build cleanly again, but leaving the ones that build cleanly.
Fixes: 7e2bc7fb65d5 ("net: cavium: Drop dependency of NET_VENDOR_CAVIUM on PCI")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
drivers/net/ethernet/cavium/Kconfig | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/cavium/Kconfig b/drivers/net/ethernet/cavium/Kconfig
index 4c3a5c354497..80e2e93e4aad 100644
--- a/drivers/net/ethernet/cavium/Kconfig
+++ b/drivers/net/ethernet/cavium/Kconfig
@@ -14,7 +14,7 @@ if NET_VENDOR_CAVIUM
config THUNDER_NIC_PF
tristate "Thunder Physical function driver"
- depends on 64BIT
+ depends on 64BIT && PCI
select THUNDER_NIC_BGX
---help---
This driver supports Thunder's NIC physical function.
@@ -27,7 +27,7 @@ config THUNDER_NIC_PF
config THUNDER_NIC_VF
tristate "Thunder Virtual function driver"
imply CAVIUM_PTP
- depends on 64BIT
+ depends on 64BIT && PCI
---help---
This driver supports Thunder's NIC virtual function
@@ -35,7 +35,7 @@ config THUNDER_NIC_BGX
tristate "Thunder MAC interface driver (BGX)"
depends on 64BIT
select PHYLIB
- select MDIO_THUNDER
+ select MDIO_THUNDER if PCI
select THUNDER_NIC_RGX
---help---
This driver supports programming and controlling of MAC
@@ -45,7 +45,7 @@ config THUNDER_NIC_RGX
tristate "Thunder MAC interface driver (RGX)"
depends on 64BIT
select PHYLIB
- select MDIO_THUNDER
+ select MDIO_THUNDER if PCI
---help---
This driver supports configuring XCV block of RGX interface
present on CN81XX chip.
@@ -53,6 +53,7 @@ config THUNDER_NIC_RGX
config CAVIUM_PTP
tristate "Cavium PTP coprocessor as PTP clock"
depends on 64BIT
+ depends on PCI
imply PTP_1588_CLOCK
default y
---help---
@@ -66,6 +67,7 @@ config LIQUIDIO
tristate "Cavium LiquidIO support"
depends on 64BIT
depends on MAY_USE_DEVLINK
+ depends on PCI
imply PTP_1588_CLOCK
select FW_LOADER
select LIBCRC32C
--
2.9.0
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