Differential D28640 Diff 84059 sys/dev/ice/ice_flex_pipe.c

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sys/dev/ice/ice_flex_pipe.c

/* SPDX-License-Identifier: BSD-3-Clause */		/* SPDX-License-Identifier: BSD-3-Clause */
/* Copyright (c) 2020, Intel Corporation		/* Copyright (c) 2021, Intel Corporation
* All rights reserved.		* All rights reserved.
*		*
* Redistribution and use in source and binary forms, with or without		* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:		* modification, are permitted provided that the following conditions are met:
*		*
* 1. Redistributions of source code must retain the above copyright notice,		* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.		* this list of conditions and the following disclaimer.
*		*
▲ Show 20 Lines • Show All 1,041 Lines • ▼ Show 20 Lines	if (status) {

break;		break;
}		}

if (last)		if (last)
break;		break;
}		}

		if (!status) {
		status = ice_set_vlan_mode(hw);
		if (status)
		ice_debug(hw, ICE_DBG_PKG, "Failed to set VLAN mode: err %d\n",
		status);
		}

ice_release_global_cfg_lock(hw);		ice_release_global_cfg_lock(hw);

return status;		return status;
}		}

/**		/**
* ice_aq_get_pkg_info_list		* ice_aq_get_pkg_info_list
* @hw: pointer to the hardware structure		* @hw: pointer to the hardware structure
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* @hw: pointer to the hardware structure		* @hw: pointer to the hardware structure
* @pkg_hdr: pointer to the driver's package hdr		* @pkg_hdr: pointer to the driver's package hdr
*		*
* Saves off the package details into the HW structure.		* Saves off the package details into the HW structure.
*/		*/
static enum ice_status		static enum ice_status
ice_init_pkg_info(struct ice_hw hw, struct ice_pkg_hdr pkg_hdr)		ice_init_pkg_info(struct ice_hw hw, struct ice_pkg_hdr pkg_hdr)
{		{
struct ice_global_metadata_seg *meta_seg;
struct ice_generic_seg_hdr *seg_hdr;		struct ice_generic_seg_hdr *seg_hdr;

ice_debug(hw, ICE_DBG_TRACE, "%s\n", __func__);		ice_debug(hw, ICE_DBG_TRACE, "%s\n", __func__);
if (!pkg_hdr)		if (!pkg_hdr)
return ICE_ERR_PARAM;		return ICE_ERR_PARAM;

meta_seg = (struct ice_global_metadata_seg *)		seg_hdr = (struct ice_generic_seg_hdr *)
ice_find_seg_in_pkg(hw, SEGMENT_TYPE_METADATA, pkg_hdr);		ice_find_seg_in_pkg(hw, SEGMENT_TYPE_ICE, pkg_hdr);
if (meta_seg) {		if (seg_hdr) {
hw->pkg_ver = meta_seg->pkg_ver;		struct ice_meta_sect *meta;
ice_memcpy(hw->pkg_name, meta_seg->pkg_name,		struct ice_pkg_enum state;
sizeof(hw->pkg_name), ICE_NONDMA_TO_NONDMA);

ice_debug(hw, ICE_DBG_PKG, "Pkg: %d.%d.%d.%d, %s\n",		ice_memset(&state, 0, sizeof(state), ICE_NONDMA_MEM);
meta_seg->pkg_ver.major, meta_seg->pkg_ver.minor,
meta_seg->pkg_ver.update, meta_seg->pkg_ver.draft,		/* Get package information from the Metadata Section */
meta_seg->pkg_name);		meta = (struct ice_meta_sect *)
} else {		ice_pkg_enum_section((struct ice_seg *)seg_hdr, &state,
ice_debug(hw, ICE_DBG_INIT, "Did not find metadata segment in driver package\n");		ICE_SID_METADATA);
		if (!meta) {
		ice_debug(hw, ICE_DBG_INIT, "Did not find ice metadata section in package\n");
return ICE_ERR_CFG;		return ICE_ERR_CFG;
}		}

seg_hdr = ice_find_seg_in_pkg(hw, SEGMENT_TYPE_ICE, pkg_hdr);		hw->pkg_ver = meta->ver;
if (seg_hdr) {		ice_memcpy(hw->pkg_name, meta->name, sizeof(meta->name),
hw->ice_pkg_ver = seg_hdr->seg_format_ver;		ICE_NONDMA_TO_NONDMA);
ice_memcpy(hw->ice_pkg_name, seg_hdr->seg_id,
sizeof(hw->ice_pkg_name), ICE_NONDMA_TO_NONDMA);

		ice_debug(hw, ICE_DBG_PKG, "Pkg: %d.%d.%d.%d, %s\n",
		meta->ver.major, meta->ver.minor, meta->ver.update,
		meta->ver.draft, meta->name);

		hw->ice_seg_fmt_ver = seg_hdr->seg_format_ver;
		ice_memcpy(hw->ice_seg_id, seg_hdr->seg_id,
		sizeof(hw->ice_seg_id), ICE_NONDMA_TO_NONDMA);

ice_debug(hw, ICE_DBG_PKG, "Ice Seg: %d.%d.%d.%d, %s\n",		ice_debug(hw, ICE_DBG_PKG, "Ice Seg: %d.%d.%d.%d, %s\n",
seg_hdr->seg_format_ver.major,		seg_hdr->seg_format_ver.major,
seg_hdr->seg_format_ver.minor,		seg_hdr->seg_format_ver.minor,
seg_hdr->seg_format_ver.update,		seg_hdr->seg_format_ver.update,
seg_hdr->seg_format_ver.draft,		seg_hdr->seg_format_ver.draft,
seg_hdr->seg_id);		seg_hdr->seg_id);
} else {		} else {
ice_debug(hw, ICE_DBG_INIT, "Did not find ice segment in driver package\n");		ice_debug(hw, ICE_DBG_INIT, "Did not find ice segment in driver package\n");
▲ Show 20 Lines • Show All 738 Lines • ▼ Show 20 Lines	ice_pkg_buf_reserve_section(struct ice_buf_build *bld, u16 count)
if (section_count > 0)		if (section_count > 0)
return ICE_ERR_CFG;		return ICE_ERR_CFG;

if (bld->reserved_section_table_entries + count > ICE_MAX_S_COUNT)		if (bld->reserved_section_table_entries + count > ICE_MAX_S_COUNT)
return ICE_ERR_CFG;		return ICE_ERR_CFG;
bld->reserved_section_table_entries += count;		bld->reserved_section_table_entries += count;

data_end = LE16_TO_CPU(buf->data_end) +		data_end = LE16_TO_CPU(buf->data_end) +
(count * sizeof(buf->section_entry[0]));		FLEX_ARRAY_SIZE(buf, section_entry, count);
buf->data_end = CPU_TO_LE16(data_end);		buf->data_end = CPU_TO_LE16(data_end);

return ICE_SUCCESS;		return ICE_SUCCESS;
}		}

/**		/**
* ice_pkg_buf_alloc_section		* ice_pkg_buf_alloc_section
* @bld: pointer to pkg build (allocated by ice_pkg_buf_alloc())		* @bld: pointer to pkg build (allocated by ice_pkg_buf_alloc())
▲ Show 20 Lines • Show All 115 Lines • ▼ Show 20 Lines	ice_pkg_buf_unreserve_section(struct ice_buf_build *bld, u16 count)
if (section_count > 0)		if (section_count > 0)
return ICE_ERR_CFG;		return ICE_ERR_CFG;

if (count > bld->reserved_section_table_entries)		if (count > bld->reserved_section_table_entries)
return ICE_ERR_CFG;		return ICE_ERR_CFG;
bld->reserved_section_table_entries -= count;		bld->reserved_section_table_entries -= count;

data_end = LE16_TO_CPU(buf->data_end) -		data_end = LE16_TO_CPU(buf->data_end) -
(count * sizeof(buf->section_entry[0]));		FLEX_ARRAY_SIZE(buf, section_entry, count);
buf->data_end = CPU_TO_LE16(data_end);		buf->data_end = CPU_TO_LE16(data_end);

return ICE_SUCCESS;		return ICE_SUCCESS;
}		}

/**		/**
* ice_pkg_buf_get_free_space		* ice_pkg_buf_get_free_space
* @bld: pointer to pkg build (allocated by ice_pkg_buf_alloc())		* @bld: pointer to pkg build (allocated by ice_pkg_buf_alloc())
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