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| author | hselasky <hselasky@FreeBSD.org> | 2016-08-12 08:05:40 +0000 |
|---|---|---|
| committer | hselasky <hselasky@FreeBSD.org> | 2016-08-12 08:05:40 +0000 |
| commit | 1aa48531a6837f05a22a2d17736c03d59bf37ea9 (patch) | |
| tree | db422f61f75045d9c2d243d5abc8c01d4a3b4596 /sys/dev/usb/controller/xhci.h | |
| parent | 40eb2e6a7aa77afc738d95fc034a302e87faff9b (diff) | |
| download | FreeBSD-src-1aa48531a6837f05a22a2d17736c03d59bf37ea9.zip FreeBSD-src-1aa48531a6837f05a22a2d17736c03d59bf37ea9.tar.gz | |
MFC r302371:
Fix regression issue with XHCI on 32-bit ARMv7 Armada-38x. Make sure
"struct xhci_dev_ctx_addr" fits into a single 4K page until further.
Diffstat (limited to 'sys/dev/usb/controller/xhci.h')
| -rw-r--r-- | sys/dev/usb/controller/xhci.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/usb/controller/xhci.h b/sys/dev/usb/controller/xhci.h index d4ed740..c50e852 100644 --- a/sys/dev/usb/controller/xhci.h +++ b/sys/dev/usb/controller/xhci.h @@ -30,7 +30,7 @@ #define XHCI_MAX_DEVICES MIN(USB_MAX_DEVICES, 128) #define XHCI_MAX_ENDPOINTS 32 /* hardcoded - do not change */ -#define XHCI_MAX_SCRATCHPADS 1024 +#define XHCI_MAX_SCRATCHPADS 256 /* theoretical max is 1023 */ #define XHCI_MAX_EVENTS (16 * 13) #define XHCI_MAX_COMMANDS (16 * 1) #define XHCI_MAX_RSEG 1 |
