diff options
| author | Dave Airlie <airlied@redhat.com> | 2015-04-20 11:32:26 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2015-04-20 13:05:20 +1000 |
| commit | 2c33ce009ca2389dbf0535d0672214d09738e35e (patch) | |
| tree | 6186a6458c3c160385d794a23eaf07c786a9e61b /drivers/bcma/driver_pcie2.c | |
| parent | cec32a47010647e8b0603726ebb75b990a4057a4 (diff) | |
| parent | 09d51602cf84a1264946711dd4ea0dddbac599a1 (diff) | |
Merge Linus master into drm-next
The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.
I've included the patch into the merge to fix the build.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/bcma/driver_pcie2.c')
| -rw-r--r-- | drivers/bcma/driver_pcie2.c | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/drivers/bcma/driver_pcie2.c b/drivers/bcma/driver_pcie2.c index e4be537b0c66..b1a6e327cb23 100644 --- a/drivers/bcma/driver_pcie2.c +++ b/drivers/bcma/driver_pcie2.c @@ -10,6 +10,7 @@ #include "bcma_private.h" #include <linux/bcma/bcma.h> +#include <linux/pci.h> /************************************************** * R/W ops. @@ -156,14 +157,23 @@ static void pciedev_reg_pm_clk_period(struct bcma_drv_pcie2 *pcie2) void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2) { - struct bcma_chipinfo *ci = &pcie2->core->bus->chipinfo; + struct bcma_bus *bus = pcie2->core->bus; + struct bcma_chipinfo *ci = &bus->chipinfo; u32 tmp; tmp = pcie2_read32(pcie2, BCMA_CORE_PCIE2_SPROM(54)); if ((tmp & 0xe) >> 1 == 2) bcma_core_pcie2_cfg_write(pcie2, 0x4e0, 0x17); - /* TODO: Do we need pcie_reqsize? */ + switch (bus->chipinfo.id) { + case BCMA_CHIP_ID_BCM4360: + case BCMA_CHIP_ID_BCM4352: + pcie2->reqsize = 1024; + break; + default: + pcie2->reqsize = 128; + break; + } if (ci->id == BCMA_CHIP_ID_BCM4360 && ci->rev > 3) bcma_core_pcie2_war_delay_perst_enab(pcie2, true); @@ -173,3 +183,18 @@ void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2) pciedev_crwlpciegen2_180(pcie2); pciedev_crwlpciegen2_182(pcie2); } + +/************************************************** + * Runtime ops. + **************************************************/ + +void bcma_core_pcie2_up(struct bcma_drv_pcie2 *pcie2) +{ + struct bcma_bus *bus = pcie2->core->bus; + struct pci_dev *dev = bus->host_pci; + int err; + + err = pcie_set_readrq(dev, pcie2->reqsize); + if (err) + bcma_err(bus, "Error setting PCI_EXP_DEVCTL_READRQ: %d\n", err); +} |