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authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-14 21:37:28 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-14 21:37:28 +0400
commitd7e9660ad9d5e0845f52848bce31bcf5cdcdea6b (patch)
treec6c67d145771187b194d79d603742b31090a59d6 /drivers/ssb/main.c
parentb8cb48aae1b8c50b37dcb7710363aa69a7a0d9ca (diff)
parent13af7a6ea502fcdd4c0e3d7de6e332b102309491 (diff)
downloadlinux-d7e9660ad9d5e0845f52848bce31bcf5cdcdea6b.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1623 commits) netxen: update copyright netxen: fix tx timeout recovery netxen: fix file firmware leak netxen: improve pci memory access netxen: change firmware write size tg3: Fix return ring size breakage netxen: build fix for INET=n cdc-phonet: autoconfigure Phonet address Phonet: back-end for autoconfigured addresses Phonet: fix netlink address dump error handling ipv6: Add IFA_F_DADFAILED flag net: Add DEVTYPE support for Ethernet based devices mv643xx_eth.c: remove unused txq_set_wrr() ucc_geth: Fix hangs after switching from full to half duplex ucc_geth: Rearrange some code to avoid forward declarations phy/marvell: Make non-aneg speed/duplex forcing work for 88E1111 PHYs drivers/net/phy: introduce missing kfree drivers/net/wan: introduce missing kfree net: force bridge module(s) to be GPL Subject: [PATCH] appletalk: Fix skb leak when ipddp interface is not loaded ... Fixed up trivial conflicts: - arch/x86/include/asm/socket.h converted to <asm-generic/socket.h> in the x86 tree. The generic header has the same new #define's, so that works out fine. - drivers/net/tun.c fix conflict between 89f56d1e9 ("tun: reuse struct sock fields") that switched over to using 'tun->socket.sk' instead of the redundantly available (and thus removed) 'tun->sk', and 2b980dbd ("lsm: Add hooks to the TUN driver") which added a new 'tun->sk' use. Noted in 'next' by Stephen Rothwell.
Diffstat (limited to 'drivers/ssb/main.c')
-rw-r--r--drivers/ssb/main.c64
1 files changed, 61 insertions, 3 deletions
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index 65a1ed951a1d..579b114be412 100644
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -17,6 +17,7 @@
#include <linux/ssb/ssb_driver_gige.h>
#include <linux/dma-mapping.h>
#include <linux/pci.h>
+#include <linux/mmc/sdio_func.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
@@ -88,6 +89,25 @@ found:
}
#endif /* CONFIG_SSB_PCMCIAHOST */
+#ifdef CONFIG_SSB_SDIOHOST
+struct ssb_bus *ssb_sdio_func_to_bus(struct sdio_func *func)
+{
+ struct ssb_bus *bus;
+
+ ssb_buses_lock();
+ list_for_each_entry(bus, &buses, list) {
+ if (bus->bustype == SSB_BUSTYPE_SDIO &&
+ bus->host_sdio == func)
+ goto found;
+ }
+ bus = NULL;
+found:
+ ssb_buses_unlock();
+
+ return bus;
+}
+#endif /* CONFIG_SSB_SDIOHOST */
+
int ssb_for_each_bus_call(unsigned long data,
int (*func)(struct ssb_bus *bus, unsigned long data))
{
@@ -469,6 +489,12 @@ static int ssb_devices_register(struct ssb_bus *bus)
dev->parent = &bus->host_pcmcia->dev;
#endif
break;
+ case SSB_BUSTYPE_SDIO:
+#ifdef CONFIG_SSB_SDIO
+ sdev->irq = bus->host_sdio->dev.irq;
+ dev->parent = &bus->host_sdio->dev;
+#endif
+ break;
case SSB_BUSTYPE_SSB:
dev->dma_mask = &dev->coherent_dma_mask;
break;
@@ -724,12 +750,18 @@ static int ssb_bus_register(struct ssb_bus *bus,
err = ssb_pci_xtal(bus, SSB_GPIO_XTAL | SSB_GPIO_PLL, 1);
if (err)
goto out;
+
+ /* Init SDIO-host device (if any), before the scan */
+ err = ssb_sdio_init(bus);
+ if (err)
+ goto err_disable_xtal;
+
ssb_buses_lock();
bus->busnumber = next_busnumber;
/* Scan for devices (cores) */
err = ssb_bus_scan(bus, baseaddr);
if (err)
- goto err_disable_xtal;
+ goto err_sdio_exit;
/* Init PCI-host device (if any) */
err = ssb_pci_init(bus);
@@ -776,6 +808,8 @@ err_pci_exit:
ssb_pci_exit(bus);
err_unmap:
ssb_iounmap(bus);
+err_sdio_exit:
+ ssb_sdio_exit(bus);
err_disable_xtal:
ssb_buses_unlock();
ssb_pci_xtal(bus, SSB_GPIO_XTAL | SSB_GPIO_PLL, 0);
@@ -825,6 +859,28 @@ int ssb_bus_pcmciabus_register(struct ssb_bus *bus,
EXPORT_SYMBOL(ssb_bus_pcmciabus_register);
#endif /* CONFIG_SSB_PCMCIAHOST */
+#ifdef CONFIG_SSB_SDIOHOST
+int ssb_bus_sdiobus_register(struct ssb_bus *bus, struct sdio_func *func,
+ unsigned int quirks)
+{
+ int err;
+
+ bus->bustype = SSB_BUSTYPE_SDIO;
+ bus->host_sdio = func;
+ bus->ops = &ssb_sdio_ops;
+ bus->quirks = quirks;
+
+ err = ssb_bus_register(bus, ssb_sdio_get_invariants, ~0);
+ if (!err) {
+ ssb_printk(KERN_INFO PFX "Sonics Silicon Backplane found on "
+ "SDIO device %s\n", sdio_func_id(func));
+ }
+
+ return err;
+}
+EXPORT_SYMBOL(ssb_bus_sdiobus_register);
+#endif /* CONFIG_SSB_PCMCIAHOST */
+
int ssb_bus_ssbbus_register(struct ssb_bus *bus,
unsigned long baseaddr,
ssb_invariants_func_t get_invariants)
@@ -1358,8 +1414,10 @@ static int __init ssb_modinit(void)
ssb_buses_lock();
err = ssb_attach_queued_buses();
ssb_buses_unlock();
- if (err)
+ if (err) {
bus_unregister(&ssb_bustype);
+ goto out;
+ }
err = b43_pci_ssb_bridge_init();
if (err) {
@@ -1375,7 +1433,7 @@ static int __init ssb_modinit(void)
/* don't fail SSB init because of this */
err = 0;
}
-
+out:
return err;
}
/* ssb must be initialized after PCI but before the ssb drivers.