RE: [PATCH v3] USB: ehci-pci: USB host controller support for Intel Quark X1000

2014-06-30 Thread Chen, Alvin
> > > > /* > > -*/ > > +#define PCI_DEVICE_ID_INTEL_QUARK_X1000_SOC0x0939 > > +static inline bool is_intel_quark_x1000(struct pci_dev *pdev) { > > + return pdev->vendor == PCI_VENDOR_ID_INTEL && > > +

RE: [PATCH v3] USB: ehci-pci: USB host controller support for Intel Quark X1000

2014-06-30 Thread Chen, Alvin
> > /* > > -*/ > > +#define PCI_DEVICE_ID_INTEL_QUARK_X1000_SOC0x0939 > > +static inline bool is_intel_quark_x1000(struct pci_dev *pdev) { > > + return pdev->vendor == PCI_VENDOR_ID_INTEL && > > +

Re: [PATCH v3] USB: ehci-pci: USB host controller support for Intel Quark X1000

2014-06-30 Thread Alan Stern
On Mon, 30 Jun 2014, Chen, Alvin wrote: > From: Bryan O'Donoghue > > The EHCI packet buffer in/out threshold is programmable for Intel Quark X1000 > USB host controller, and the default value is 0x20 dwords. The in/out > threshold > can be programmed to 0x80 dwords (512 Bytes) to maximize the

Re: [PATCH v3] USB: ehci-pci: USB host controller support for Intel Quark X1000

2014-06-30 Thread Sergei Shtylyov
Hello. On 06/30/2014 09:06 PM, Chen, Alvin wrote: From: Bryan O'Donoghue The EHCI packet buffer in/out threshold is programmable for Intel Quark X1000 USB host controller, and the default value is 0x20 dwords. The in/out threshold can be programmed to 0x80 dwords (512 Bytes) to maximize

[PATCH v3] USB: ehci-pci: USB host controller support for Intel Quark X1000

2014-06-30 Thread Chen, Alvin
From: Bryan O'Donoghue The EHCI packet buffer in/out threshold is programmable for Intel Quark X1000 USB host controller, and the default value is 0x20 dwords. The in/out threshold can be programmed to 0x80 dwords (512 Bytes) to maximize the perfomrance, but only when isochronous/interrupt

[PATCH v3] USB: ehci-pci: USB host controller support for Intel Quark X1000

2014-06-30 Thread Chen, Alvin
From: Bryan O'Donoghue bryan.odonog...@intel.com The EHCI packet buffer in/out threshold is programmable for Intel Quark X1000 USB host controller, and the default value is 0x20 dwords. The in/out threshold can be programmed to 0x80 dwords (512 Bytes) to maximize the perfomrance, but only when

Re: [PATCH v3] USB: ehci-pci: USB host controller support for Intel Quark X1000

2014-06-30 Thread Sergei Shtylyov
Hello. On 06/30/2014 09:06 PM, Chen, Alvin wrote: From: Bryan O'Donoghue bryan.odonog...@intel.com The EHCI packet buffer in/out threshold is programmable for Intel Quark X1000 USB host controller, and the default value is 0x20 dwords. The in/out threshold can be programmed to 0x80 dwords

Re: [PATCH v3] USB: ehci-pci: USB host controller support for Intel Quark X1000

2014-06-30 Thread Alan Stern
On Mon, 30 Jun 2014, Chen, Alvin wrote: From: Bryan O'Donoghue bryan.odonog...@intel.com The EHCI packet buffer in/out threshold is programmable for Intel Quark X1000 USB host controller, and the default value is 0x20 dwords. The in/out threshold can be programmed to 0x80 dwords (512

RE: [PATCH v3] USB: ehci-pci: USB host controller support for Intel Quark X1000

2014-06-30 Thread Chen, Alvin
/* -*/ +#define PCI_DEVICE_ID_INTEL_QUARK_X1000_SOC0x0939 +static inline bool is_intel_quark_x1000(struct pci_dev *pdev) { + return pdev-vendor == PCI_VENDOR_ID_INTEL + pdev-device ==

RE: [PATCH v3] USB: ehci-pci: USB host controller support for Intel Quark X1000

2014-06-30 Thread Chen, Alvin
/* -*/ +#define PCI_DEVICE_ID_INTEL_QUARK_X1000_SOC0x0939 +static inline bool is_intel_quark_x1000(struct pci_dev *pdev) { + return pdev-vendor == PCI_VENDOR_ID_INTEL + pdev-device ==