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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
usb: Remove dev_err() usage after platform_get_irq()
2019-07-30 20:29:18 +02:00
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
usb: add a HCD_DMA flag instead of guestimating DMA capabilities
2019-08-21 10:03:35 -07:00
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
usb: Remove dev_err() usage after platform_get_irq()
2019-07-30 20:29:18 +02:00
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
usb: add a HCD_DMA flag instead of guestimating DMA capabilities
2019-08-21 10:03:35 -07:00
ehci-ps3.c
usb: add a HCD_DMA flag instead of guestimating DMA capabilities
2019-08-21 10:03:35 -07:00
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
usb: Remove dev_err() usage after platform_get_irq()
2019-07-30 20:29:18 +02:00
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
usb: host: Replace empty define with do while
2018-09-28 15:03:37 +02:00
ehci-xilinx-of.c
usb: add a HCD_DMA flag instead of guestimating DMA capabilities
2019-08-21 10:03:35 -07:00
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
usb :fsl: Change string format for errata property
2019-07-03 18:52:20 +02:00
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
usb: add a HCD_DMA flag instead of guestimating DMA capabilities
2019-08-21 10:03:35 -07:00
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
usb: host: Fix excessive alignment restriction for local memory allocations
2019-06-28 07:57:07 +02:00
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
usb: add a HCD_DMA flag instead of guestimating DMA capabilities
2019-08-21 10:03:35 -07:00
ohci-ps3.c
usb: add a HCD_DMA flag instead of guestimating DMA capabilities
2019-08-21 10:03:35 -07:00
ohci-pxa27x.c
usb: host: ohci-pxa27x: Fix and & vs | typo
2019-08-21 09:59:30 -07:00
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
usb: add a HCD_DMA flag instead of guestimating DMA capabilities
2019-08-21 10:03:35 -07:00
ohci-sm501.c
USB: ohci-sm501: Add missed iounmap() in remove
2020-06-18 10:42:53 +02:00
ohci-spear.c
USB: ohci-spear: Remove set but not used variable 'ohci'
2019-06-03 15:21:57 +02:00
ohci-st.c
usb: Remove dev_err() usage after platform_get_irq()
2019-07-30 20:29:18 +02:00
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
usb: pci-quirks: Minor cleanup for AMD PLL quirk
2019-07-25 10:40:02 +02:00
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
usb: add a HCD_DMA flag instead of guestimating DMA capabilities
2019-08-21 10:03:35 -07:00
uhci-hcd.c
USB: drop HCD_LOCAL_MEM flag
2019-06-03 16:00:08 +02:00
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
usb: add a HCD_DMA flag instead of guestimating DMA capabilities
2019-08-21 10:03:35 -07:00
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
usb: xhci-mtk: supports SSP without external USB3 gen2 hub
2018-09-28 15:04:45 +02:00
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
usb: host: xhci: mvebu: add reset on resume quirk
2019-01-30 09:22:35 +01:00
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
usb: host: xhci-rcar: Use xhci_plat_priv.quirks instead of code settings
2019-09-03 15:53:27 +02:00
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