diff options
| author |   Sudeep Dutt <sudeep.dutt@intel.com> | 2020-10-27 20:14:15 -0700 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-28 19:12:03 +0100 |
| commit | 80ade22c06ca115b81dd168e99479c8e09843513 (patch) | |
| tree | c9062baa446a55412b2dd7582778da381de1d302 /drivers/misc/mic/common/mic_dev.h | |
| parent | Linux 5.10-rc1 (diff) | |
| download | linux-dev-80ade22c06ca115b81dd168e99479c8e09843513.tar.xz linux-dev-80ade22c06ca115b81dd168e99479c8e09843513.zip | |
misc: mic: remove the MIC drivers
This patch removes the MIC drivers from the kernel tree
since the corresponding devices have been discontinued.
Removing the dma and char-misc changes in one patch and
merging via the char-misc tree is best to avoid any
potential build breakage.
Cc: Nikhil Rao <nikhil.rao@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Sudeep Dutt <sudeep.dutt@intel.com>
Acked-By: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Sherry Sun <sherry.sun@nxp.com>
Link: https://lore.kernel.org/r/8c1443136563de34699d2c084df478181c205db4.1603854416.git.sudeep.dutt@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mic/common/mic_dev.h')
| -rw-r--r-- | drivers/misc/mic/common/mic_dev.h | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/drivers/misc/mic/common/mic_dev.h b/drivers/misc/mic/common/mic_dev.h deleted file mode 100644 index f94f08df0260..000000000000 --- a/drivers/misc/mic/common/mic_dev.h +++ /dev/null @@ -1,55 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Intel MIC Platform Software Stack (MPSS) - * - * Copyright(c) 2013 Intel Corporation. - * - * Intel MIC driver. - */ -#ifndef __MIC_DEV_H__ -#define __MIC_DEV_H__ - -/* The maximum number of MIC devices supported in a single host system. */ -#define MIC_MAX_NUM_DEVS 128 - -/** - * enum mic_hw_family - The hardware family to which a device belongs. - */ -enum mic_hw_family { - MIC_FAMILY_X100 = 0, - MIC_FAMILY_X200, - MIC_FAMILY_UNKNOWN, - MIC_FAMILY_LAST -}; - -/** - * struct mic_mw - MIC memory window - * - * @pa: Base physical address. - * @va: Base ioremap'd virtual address. - * @len: Size of the memory window. - */ -struct mic_mw { - phys_addr_t pa; - void __iomem *va; - resource_size_t len; -}; - -/* - * Scratch pad register offsets used by the host to communicate - * device page DMA address to the card. - */ -#define MIC_DPLO_SPAD 14 -#define MIC_DPHI_SPAD 15 - -/* - * These values are supposed to be in the config_change field of the - * device page when the host sends a config change interrupt to the card. - */ -#define MIC_VIRTIO_PARAM_DEV_REMOVE 0x1 -#define MIC_VIRTIO_PARAM_CONFIG_CHANGED 0x2 - -/* Maximum number of DMA channels */ -#define MIC_MAX_DMA_CHAN 4 - -#endif |