Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1355165
| From | "Thang Q. Nguyen" <tqnguyen@apm.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v3 0/2] usb:dwc3: Enable USB DWC3 support for 64-bit system |
| Date | 2016-03-10 15:40 +0100 |
| Message-ID | <rb9US-8dN-15@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
From: "Thang Q. Nguyen" <tqnguyen@apm.com> When CONFIG_DMA_CMA is not set, the coherent mask is not set. These patches enable the USB DWC3 driver to set the coherent mask correctly by first set coherent DMA mask to 64-bit. If this failed, attempt again with 32-bit. In addition, pass the archdata to the xhci-hcd child so that xhci-hcd can configure DMA operations correctly. Thang Q. Nguyen (2): usb:dwc3: Enable support for 64-bit system usb:dwc3: pass arch data to xhci-hcd child drivers/usb/dwc3/core.c | 15 +++++++++++++++ drivers/usb/dwc3/host.c | 1 + 2 files changed, 16 insertions(+) -- 2.2.0
Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread
[PATCH v3 0/2] usb:dwc3: Enable USB DWC3 support for 64-bit system "Thang Q. Nguyen" <tqnguyen@apm.com> - 2016-03-10 15:40 +0100 [PATCH v3 1/2] usb:dwc3: Enable support for 64-bit system "Thang Q. Nguyen" <tqnguyen@apm.com> - 2016-03-10 15:40 +0100
csiph-web