AuxXxilium/linux_dsm_epyc7002
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cb66434e67
linux_dsm_epyc7002/drivers/usb/host
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Mathias Nyman cb66434e67 xhci: dbc: Don't use generic xhci context allocation for dbc 
The DbC context is different from the xhci device context.
It's a lot smaller as it only contains three 64 bytes sub-contexts;
the info, endpoint-out, and endpoint-in contexts. In total 192 bytes.
The context size (CSZ) field in HCCPARAMS1 xhci register does not alter
DbC context size like it does for xhci device contexts.

So don't use the geneic xhci context memory allocation, or the
dma pool that is intended for xhci device contexts.

In addition to saving memory this also helps decoupleing xhci and dbc code.

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20200723144530.9992-19-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-07-23 17:05:28 +02:00
..
bcma-hcd.c usb: host: bcma-hcd: Demote obvious misuse of kerneldoc to standard comment blocks 2020-07-09 17:19:58 +02:00
ehci-atmel.c
ehci-brcm.c usb: ehci: Add new EHCI driver for Broadcom STB SoC's 2020-05-13 14:28:01 +02:00
ehci-dbg.c usb: host: Use fallthrough pseudo-keyword 2020-07-10 08:55:18 +02:00
ehci-exynos.c usb: host: ehci-exynos: Fix error check in exynos_ehci_probe() 2020-06-18 10:40:57 +02:00
ehci-fsl.c usb: host: Use fallthrough pseudo-keyword 2020-07-10 08:55:18 +02:00
ehci-fsl.h USB: host: Use the correct style for SPDX License Identifier 2020-04-16 14:32:46 +02:00
ehci-grlib.c
ehci-hcd.c usb: host: Use fallthrough pseudo-keyword 2020-07-10 08:55:18 +02:00
ehci-hub.c
ehci-mem.c
ehci-mv.c USB: EHCI: ehci-mv: fix less than zero comparison of an unsigned int 2020-05-19 15:11:43 +02:00
ehci-mxc.c USB: host: ehci-mxc: Add error handling in ehci_mxc_drv_probe() 2020-05-19 15:12:21 +02:00
ehci-npcm7xx.c
ehci-omap.c usb: ehci-omap: Drop surplus include 2020-07-09 16:29:34 +02:00
ehci-orion.c
ehci-pci.c USB: Remove pci-dma-compat wrapper APIs. 2020-07-15 16:48:10 +02:00
ehci-platform.c usb: host: ehci-platform: Do not define 'struct acpi_device_id' when !CONFIG_ACPI 2020-07-09 17:19:59 +02:00
ehci-pmcmsp.c remove ioremap_nocache and devm_ioremap_nocache 2020-01-06 09:45:59 +01:00
ehci-ppc-of.c
ehci-ps3.c
ehci-q.c usb: host: Use fallthrough pseudo-keyword 2020-07-10 08:55:18 +02:00
ehci-sched.c usb: host: Use fallthrough pseudo-keyword 2020-07-10 08:55:18 +02:00
ehci-sh.c usb: host: ehci-sh: Remove unused platform data support 2019-12-10 11:34:27 +01:00
ehci-spear.c
ehci-st.c
ehci-sysfs.c
ehci-tegra.c usb: host: ehci-tegra: Remove superfluous dev_err() message 2020-04-16 14:32:45 +02:00
ehci-timer.c
ehci-xilinx-of.c
ehci.h USB: host: Use the correct style for SPDX License Identifier 2020-04-16 14:32:46 +02:00
fhci-dbg.c
fhci-hcd.c usb: host: fhci-hcd: annotate PIPE_CONTROL switch case with fallthrough 2020-02-19 11:08:52 +01:00
fhci-hub.c
fhci-mem.c
fhci-q.c
fhci-sched.c usb: host: fhci-sched: Remove unused variable 'td' 2020-07-09 17:19:59 +02:00
fhci-tds.c usb: host: fhci-tds: Remove unused variables 'buf' and 'extra_data' 2020-07-09 17:19:59 +02:00
fhci.h USB: host: Use the correct style for SPDX License Identifier 2020-04-16 14:32:46 +02:00
fotg210-hcd.c usb: Use fallthrough pseudo-keyword 2020-07-10 08:55:17 +02:00
fotg210.h USB: Replace zero-length array with flexible-array member 2020-02-23 19:24:51 +01:00
fsl-mph-dr-of.c
imx21-dbg.c usb: host: imx21: create debugfs directory under usb root 2019-11-14 11:14:54 +08:00
imx21-hcd.c usb: host: imx21-hcd: Demote function header which is clearly not kerneldoc 2020-07-09 17:19:57 +02:00
imx21-hcd.h USB: host: Use the correct style for SPDX License Identifier 2020-04-16 14:32:46 +02:00
isp116x-hcd.c
isp116x.h
isp1362-hcd.c usb: Use fallthrough pseudo-keyword 2020-07-10 08:55:17 +02:00
isp1362.h usb: host: isp1362: Mark the many unused ISP1362_REG entries as __maybe_unused 2020-07-03 10:18:40 +02:00
Kconfig usb: xhci: fix spelling mistake in Kconfig "firwmare" -> "firmware" 2020-06-18 16:03:46 +02:00
Makefile usb: renesas-xhci: Add the renesas xhci driver 2020-05-15 15:44:35 +02:00
max3421-hcd.c USB: Replace HTTP links with HTTPS ones 2020-07-21 13:41:57 +02:00
ohci-at91.c usb: host: ohci-at91: Demote kerneldoc headers down to basic comment blocks 2020-07-03 10:18:40 +02:00
ohci-da8xx.c usb: ohci-da8xx: ensure error return on variable error is set 2020-01-08 17:34:18 +01:00
ohci-dbg.c
ohci-exynos.c usb: exynos: Rename Samsung and Exynos to lowercase 2020-01-09 10:53:38 +01:00
ohci-hcd.c USB: ohci: Replace HTTP links with HTTPS ones 2020-07-15 16:33:50 +02:00
ohci-hub.c USB: OHCI: Use fallthrough pseudo-keyword 2020-07-10 08:55:18 +02:00
ohci-mem.c
ohci-nxp.c usb: ohci-nxp: fix use of integer as pointer 2019-11-04 15:50:38 +01:00
ohci-omap.c usb: ohci-omap: Convert to use GPIO descriptors 2020-07-21 13:42:37 +02:00
ohci-pci.c USB: OHCI: remove obsolete FIXME comment 2020-06-19 08:58:44 +02:00
ohci-platform.c usb/ohci-platform: Fix a warning when hibernating 2020-05-18 18:15:39 +02:00
ohci-ppc-of.c
ohci-ps3.c
ohci-pxa27x.c
ohci-q.c USB: OHCI: Use fallthrough pseudo-keyword 2020-07-10 08:55:18 +02:00
ohci-s3c2410.c usb: host: ohci-s3c2410: Demote obvious misuse of kerneldoc to standard comment block 2020-07-09 16:46:57 +02:00
ohci-sa1111.c
ohci-sm501.c USB: ohci-sm501: Add missed iounmap() in remove 2020-06-18 10:42:53 +02:00
ohci-spear.c
ohci-st.c
ohci-tmio.c USB: OHCI: Use fallthrough pseudo-keyword 2020-07-10 08:55:18 +02:00
ohci.h usb: host: ohci: Mark cc_to_error as __maybe_unused 2020-07-03 10:18:40 +02:00
oxu210hp-hcd.c usb: Use fallthrough pseudo-keyword 2020-07-10 08:55:17 +02:00
pci-quirks.c usb: host: pci-quirks: Demote function header from kerneldoc to comment block 2020-07-03 09:34:11 +02:00
pci-quirks.h
r8a66597-hcd.c usb: host: r8a66597-hcd: Remove set, then over-written, but never used variable 'tmp' 2020-07-09 17:19:57 +02:00
r8a66597.h USB: host: Use the correct style for SPDX License Identifier 2020-04-16 14:32:46 +02:00
sl811_cs.c
sl811-hcd.c usb: host: sl811-hcd: remove useless cast for driver.name 2020-02-19 11:10:27 +01:00
sl811.h
ssb-hcd.c
u132-hcd.c usb: host: u132-hcd: Remove u132_static_list and list head u132_list 2020-04-16 14:32:46 +02:00
uhci-debug.c
uhci-grlib.c
uhci-hcd.c
uhci-hcd.h
uhci-hub.c
uhci-pci.c usb: hci: add hc_driver as argument for usb_hcd_pci_probe 2020-05-15 15:44:34 +02:00
uhci-platform.c
uhci-q.c
xhci-dbg.c
xhci-dbgcap.c xhci: dbc: Don't use generic xhci context allocation for dbc 2020-07-23 17:05:28 +02:00
xhci-dbgcap.h xhci: dbc: Use dbc structure in the request completion instead of xhci_hcd 2020-07-23 17:05:28 +02:00
xhci-dbgtty.c xhci: dbc: Use dbc structure in the request completion instead of xhci_hcd 2020-07-23 17:05:28 +02:00
xhci-debugfs.c usb: host: xhci-debugfs: Use 'gnu_printf' format notation 2020-07-09 16:46:59 +02:00
xhci-debugfs.h USB: host: Use the correct style for SPDX License Identifier 2020-04-16 14:32:46 +02:00
xhci-ext-caps.c xhci-ext-caps.c: Add missing platform_device_put() on error in xhci_create_intel_xhci_sw_pdev() 2019-10-04 14:37:53 +02:00
xhci-ext-caps.h USB: host: Use the correct style for SPDX License Identifier 2020-04-16 14:32:46 +02:00
xhci-histb.c usb: host: hisilicon: convert to devm_platform_get_and_ioremap_resource 2020-03-24 12:09:39 +01:00
xhci-hub.c xhci: Make debug message consistent with bus and port number 2020-07-23 17:05:26 +02:00
xhci-mem.c xhci: Don't pass struct xhci_hcd pointer to xhci_link_seg() 2020-07-23 17:05:26 +02:00
xhci-mtk-sch.c
xhci-mtk.c usb: host: xhci-mtk: avoid runtime suspend when removing hcd 2020-06-24 16:03:41 +02:00
xhci-mtk.h USB: host: Use the correct style for SPDX License Identifier 2020-04-16 14:32:46 +02:00
xhci-mvebu.c
xhci-mvebu.h USB: host: Use the correct style for SPDX License Identifier 2020-04-16 14:32:46 +02:00
xhci-pci-renesas.c usb: renesas-xhci: include correct header for get_unaligned_le16() 2020-05-18 17:36:17 +02:00
xhci-pci.c usb: xhci: Add support for Renesas controller with memory 2020-05-15 15:44:35 +02:00
xhci-pci.h usb: xhci: make symbols static 2020-05-19 14:11:55 +02:00
xhci-plat.c usb: host: xhci-plat: Replace HTTP links with HTTPS ones 2020-07-15 16:33:50 +02:00
xhci-plat.h USB: host: Use the correct style for SPDX License Identifier 2020-04-16 14:32:46 +02:00
xhci-rcar.c
xhci-rcar.h USB: host: Use the correct style for SPDX License Identifier 2020-04-16 14:32:46 +02:00
xhci-ring.c usb: xhci: Fix NULL pointer dereference when enqueuing trbs from urb sg list 2020-05-14 13:44:37 +02:00
xhci-tegra.c usb: xhci: tegra: Remove PLL power supplies 2020-06-18 10:23:30 +02:00
xhci-trace.c
xhci-trace.h USB: host: Use the correct style for SPDX License Identifier 2020-04-16 14:32:46 +02:00
xhci.c usb: host: xhci: Demote obvious misuse of kerneldoc to standard comment block 2020-07-09 16:46:58 +02:00
xhci.h xhci: Fix incorrect EP_STATE_MASK 2020-06-24 16:03:41 +02:00