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| author | Kishon Vijay Abraham I <kishon@ti.com> | 2012-11-16 12:07:54 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-11-16 04:47:52 -0800 |
| commit | 4fd24483d1de7a3c183fa862fa9ff13b49361966 (patch) | |
| tree | a5607ff11ad2d38b8fcf76332d44df429778188e /drivers/usb/dwc3 | |
| parent | ac96511bb5cf92bad97ffc2249f75e45eb70301d (diff) | |
| download | linux-4fd24483d1de7a3c183fa862fa9ff13b49361966.tar.gz linux-4fd24483d1de7a3c183fa862fa9ff13b49361966.tar.bz2 linux-4fd24483d1de7a3c183fa862fa9ff13b49361966.zip | |
usb: dwc3: core: move dwc3_cache_hwparams before dwc3_alloc_event_buffers
commit 392142 moved event buffer allocation out of dwc3_core_init() but
event buffer allocation uses the cached copy of hwparams to determine
the number of event buffers and the caching is done in dwc3_core_init.
So moved dwc3_cache_hwparams function before dwc3_alloc_event_buffers so
that dwc3_alloc_event_buffers sees the correct number of event buffers.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/dwc3')
| -rw-r--r-- | drivers/usb/dwc3/core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index e71a62a652d0..516d4007dfce 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -315,8 +315,6 @@ static int __devinit dwc3_core_init(struct dwc3 *dwc) dwc3_core_soft_reset(dwc); - dwc3_cache_hwparams(dwc); - reg = dwc3_readl(dwc->regs, DWC3_GCTL); reg &= ~DWC3_GCTL_SCALEDOWN_MASK; reg &= ~DWC3_GCTL_DISSCRAMBLE; @@ -460,6 +458,8 @@ static int __devinit dwc3_probe(struct platform_device *pdev) pm_runtime_get_sync(dev); pm_runtime_forbid(dev); + dwc3_cache_hwparams(dwc); + ret = dwc3_alloc_event_buffers(dwc, DWC3_EVENT_BUFFERS_SIZE); if (ret) { dev_err(dwc->dev, "failed to allocate event buffers\n"); |