diff mbox series

[v3,2/3] net/ice: build on Windows

Message ID 20210402012621.7944-3-pallavi.kadam@intel.com (mailing list archive)
State Accepted
Delegated to: Ferruh Yigit
Headers show
Series Support ice PMD on Windows | expand

Checks

Context Check Description
ci/checkpatch warning coding style issues

Commit Message

Kadam, Pallavi April 2, 2021, 1:26 a.m. UTC
- Add Intel ice PMD support on Windows.
- Remove #include sys/ioctl header file as it is not needed.
- Replace x86intrin.h with rte_vect.h to avoid __m_prefetchw conflicting
  types.
- Replace POSIX usleep() API with rte API.
- Add a new macro for the access() API as the original function
  has been deprecated on Windows.
- Add extra cflags '-fno-asynchronous-unwind-tables'
  to avoid MinGW build error:
  Error: invalid register for .seh_savexmm
- Add documentation to support ice PMD on Windows.
  Update the release notes and features list for the same.

Signed-off-by: Pallavi Kadam <pallavi.kadam@intel.com>
Reviewed-by: Ranjit Menon <ranjit.menon@intel.com>
Acked-by: Jie Zhou <jizh@microsoft.com>
---
 doc/guides/nics/features/ice.ini       |  1 +
 doc/guides/nics/ice.rst                | 18 ++++++++++++++++--
 doc/guides/rel_notes/release_21_05.rst |  4 ++++
 drivers/net/ice/base/ice_flow.c        |  2 +-
 drivers/net/ice/base/ice_flow.h        |  2 +-
 drivers/net/ice/base/ice_osdep.h       | 15 +++++++++++++++
 drivers/net/ice/base/ice_switch.c      |  2 +-
 drivers/net/ice/base/ice_vlan_mode.h   |  1 +
 drivers/net/ice/base/meson.build       |  5 +++++
 drivers/net/ice/ice_dcf_ethdev.c       |  1 -
 drivers/net/ice/ice_dcf_parent.c       | 10 +++++-----
 drivers/net/ice/ice_ethdev.c           |  6 +++---
 drivers/net/ice/ice_rxtx_vec_avx2.c    |  2 +-
 drivers/net/ice/ice_rxtx_vec_avx512.c  |  2 +-
 drivers/net/ice/meson.build            | 10 ++++------
 15 files changed, 59 insertions(+), 22 deletions(-)
diff mbox series

Patch

diff --git a/doc/guides/nics/features/ice.ini b/doc/guides/nics/features/ice.ini
index e30a7d2e5..2b93872b1 100644
--- a/doc/guides/nics/features/ice.ini
+++ b/doc/guides/nics/features/ice.ini
@@ -40,5 +40,6 @@  Module EEPROM dump   = Y
 Multiprocess aware   = Y
 FreeBSD              = Y
 Linux                = Y
+Windows              = Y
 x86-32               = Y
 x86-64               = Y
diff --git a/doc/guides/nics/ice.rst b/doc/guides/nics/ice.rst
index ccda26f82..100086132 100644
--- a/doc/guides/nics/ice.rst
+++ b/doc/guides/nics/ice.rst
@@ -8,8 +8,8 @@  The ice PMD (**librte_net_ice**) provides poll mode driver support for
 10/25/50/100 Gbps Intel® Ethernet 800 Series Network Adapters based on
 the Intel Ethernet Controller E810 and Intel Ethernet Connection E822/E823.
 
-Prerequisites
--------------
+Linux Prerequisites
+-------------------
 
 - Follow the DPDK :ref:`Getting Started Guide for Linux <linux_gsg>` to setup the basic DPDK environment.
 
@@ -25,6 +25,20 @@  Prerequisites
 - To understand DDP for COMMs usage with DPDK, please review `Intel® Ethernet 800 Series Telecommunication (Comms)
   Dynamic Device Personalization (DDP) Package <https://cdrdv2.intel.com/v1/dl/getContent/618651>`_.
 
+Windows Prerequisites
+---------------------
+
+- Follow the DPDK `Getting Started Guide for Windows <https://doc.dpdk.org/guides/windows_gsg/index.html>`_ to setup the basic DPDK environment.
+
+- Identify the Intel® Ethernet adapter and get the latest NVM/FW version.
+
+- To access any Intel® Ethernet hardware, load the NetUIO driver in place of existing built-in (inbox) driver.
+
+- To load NetUIO driver, follow the steps mentioned in `dpdk-kmods repository
+  <https://git.dpdk.org/dpdk-kmods/tree/windows/netuio/README.rst>`_.
+
+- Loading of private Dynamic Device Personalization (DDP) package is not supported on Windows.
+
 
 Recommended Matching List
 -------------------------
diff --git a/doc/guides/rel_notes/release_21_05.rst b/doc/guides/rel_notes/release_21_05.rst
index 19cec62c7..935ac088b 100644
--- a/doc/guides/rel_notes/release_21_05.rst
+++ b/doc/guides/rel_notes/release_21_05.rst
@@ -97,6 +97,10 @@  New Features
 
   * Added flow filter to support GTPU inner L3/L4 fields matching.
 
+* **Updated Intel ice driver.**
+
+  * Added Intel ice support on Windows.
+
 * **Updated NXP DPAA driver.**
 
   * Added support for shared ethernet interface.
diff --git a/drivers/net/ice/base/ice_flow.c b/drivers/net/ice/base/ice_flow.c
index bceb257d6..c12ddfa24 100644
--- a/drivers/net/ice/base/ice_flow.c
+++ b/drivers/net/ice/base/ice_flow.c
@@ -3144,7 +3144,7 @@  enum ice_status ice_flow_rem_entry(struct ice_hw *hw, enum ice_block blk,
 	if (entry_h == ICE_FLOW_ENTRY_HANDLE_INVAL)
 		return ICE_ERR_PARAM;
 
-	entry = ICE_FLOW_ENTRY_PTR((unsigned long)entry_h);
+	entry = ICE_FLOW_ENTRY_PTR((intptr_t)entry_h);
 
 	/* Retain the pointer to the flow profile as the entry will be freed */
 	prof = entry->prof;
diff --git a/drivers/net/ice/base/ice_flow.h b/drivers/net/ice/base/ice_flow.h
index c3bce1319..af15ecb0f 100644
--- a/drivers/net/ice/base/ice_flow.h
+++ b/drivers/net/ice/base/ice_flow.h
@@ -446,7 +446,7 @@  struct ice_flow_entry {
 	u8 acts_cnt;
 };
 
-#define ICE_FLOW_ENTRY_HNDL(e)	((unsigned long)e)
+#define ICE_FLOW_ENTRY_HNDL(e)	((intptr_t)e)
 #define ICE_FLOW_ENTRY_PTR(h)	((struct ice_flow_entry *)(h))
 
 struct ice_flow_prof {
diff --git a/drivers/net/ice/base/ice_osdep.h b/drivers/net/ice/base/ice_osdep.h
index 46ac86834..f4cc762e9 100644
--- a/drivers/net/ice/base/ice_osdep.h
+++ b/drivers/net/ice/base/ice_osdep.h
@@ -62,9 +62,24 @@  typedef uint64_t        s64;
 #define __be64          uint64_t
 #endif
 
+/* Avoid macro redefinition warning on Windows */
+#ifdef RTE_EXEC_ENV_WINDOWS
+#ifdef min
+#undef min
+#endif
+#ifdef max
+#undef max
+#endif
+#endif
 #define min(a, b) RTE_MIN(a, b)
 #define max(a, b) RTE_MAX(a, b)
 
+#ifdef RTE_EXEC_ENV_WINDOWS
+#define ice_access _access
+#else
+#define ice_access access
+#endif
+
 #define FIELD_SIZEOF(t, f) RTE_SIZEOF_FIELD(t, f)
 #define ARRAY_SIZE(arr) RTE_DIM(arr)
 
diff --git a/drivers/net/ice/base/ice_switch.c b/drivers/net/ice/base/ice_switch.c
index 3dc764266..9233c5fd2 100644
--- a/drivers/net/ice/base/ice_switch.c
+++ b/drivers/net/ice/base/ice_switch.c
@@ -6683,7 +6683,7 @@  ice_fill_valid_words(struct ice_adv_lkup_elem *rule,
 
 	for (j = 0; j < sizeof(rule->m_u) / sizeof(u16); j++)
 		if (((u16 *)&rule->m_u)[j] &&
-		    rule->type < ARRAY_SIZE(ice_prot_ext)) {
+		    (size_t)rule->type < ARRAY_SIZE(ice_prot_ext)) {
 			/* No more space to accommodate */
 			if (word >= ICE_MAX_CHAIN_WORDS)
 				return 0;
diff --git a/drivers/net/ice/base/ice_vlan_mode.h b/drivers/net/ice/base/ice_vlan_mode.h
index e9f13e781..bcb6ff713 100644
--- a/drivers/net/ice/base/ice_vlan_mode.h
+++ b/drivers/net/ice/base/ice_vlan_mode.h
@@ -6,6 +6,7 @@ 
 #define _ICE_VLAN_MODE_H_
 
 #include "ice_osdep.h"
+#include "ice_status.h"
 
 struct ice_hw;
 
diff --git a/drivers/net/ice/base/meson.build b/drivers/net/ice/base/meson.build
index b82d05fe7..c44d0e035 100644
--- a/drivers/net/ice/base/meson.build
+++ b/drivers/net/ice/base/meson.build
@@ -21,6 +21,11 @@  error_cflags = ['-Wno-unused-value',
 		'-Wno-unused-variable',
 		'-Wno-unused-parameter',
 ]
+
+if is_windows and cc.get_id() != 'clang'
+	cflags += ['-fno-asynchronous-unwind-tables']
+endif
+
 c_args = cflags
 
 foreach flag: error_cflags
diff --git a/drivers/net/ice/ice_dcf_ethdev.c b/drivers/net/ice/ice_dcf_ethdev.c
index 215d71e1b..b937cbbb0 100644
--- a/drivers/net/ice/ice_dcf_ethdev.c
+++ b/drivers/net/ice/ice_dcf_ethdev.c
@@ -5,7 +5,6 @@ 
 #include <errno.h>
 #include <stdbool.h>
 #include <sys/types.h>
-#include <sys/ioctl.h>
 #include <unistd.h>
 
 #include <rte_interrupts.h>
diff --git a/drivers/net/ice/ice_dcf_parent.c b/drivers/net/ice/ice_dcf_parent.c
index 476fd4906..a8571b35e 100644
--- a/drivers/net/ice/ice_dcf_parent.c
+++ b/drivers/net/ice/ice_dcf_parent.c
@@ -121,7 +121,7 @@  ice_dcf_vsi_update_service_handler(void *param)
 	struct ice_dcf_hw *hw = reset_param->dcf_hw;
 	struct ice_dcf_adapter *adapter;
 
-	usleep(ICE_DCF_VSI_UPDATE_SERVICE_INTERVAL);
+	rte_delay_us(ICE_DCF_VSI_UPDATE_SERVICE_INTERVAL);
 
 	rte_spinlock_lock(&vsi_update_lock);
 
@@ -315,24 +315,24 @@  ice_dcf_request_pkg_name(struct ice_hw *hw, char *pkg_name)
 	snprintf(pkg_name, ICE_MAX_PKG_FILENAME_SIZE,
 		 ICE_PKG_FILE_SEARCH_PATH_UPDATES "ice-%016llx.pkg",
 		 (unsigned long long)dsn);
-	if (!access(pkg_name, 0))
+	if (!ice_access(pkg_name, 0))
 		return 0;
 
 	snprintf(pkg_name, ICE_MAX_PKG_FILENAME_SIZE,
 		 ICE_PKG_FILE_SEARCH_PATH_DEFAULT "ice-%016llx.pkg",
 		 (unsigned long long)dsn);
-	if (!access(pkg_name, 0))
+	if (!ice_access(pkg_name, 0))
 		return 0;
 
 pkg_file_direct:
 	snprintf(pkg_name,
 		 ICE_MAX_PKG_FILENAME_SIZE, "%s", ICE_PKG_FILE_UPDATES);
-	if (!access(pkg_name, 0))
+	if (!ice_access(pkg_name, 0))
 		return 0;
 
 	snprintf(pkg_name,
 		 ICE_MAX_PKG_FILENAME_SIZE, "%s", ICE_PKG_FILE_DEFAULT);
-	if (!access(pkg_name, 0))
+	if (!ice_access(pkg_name, 0))
 		return 0;
 
 	return -1;
diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index f0dc54357..81558fd8d 100644
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -1678,17 +1678,17 @@  ice_pkg_file_search_path(struct rte_pci_device *pci_dev, char *pkg_file)
 
 	strncpy(pkg_file, ICE_PKG_FILE_SEARCH_PATH_UPDATES,
 		ICE_MAX_PKG_FILENAME_SIZE);
-	if (!access(strcat(pkg_file, opt_ddp_filename), 0))
+	if (!ice_access(strcat(pkg_file, opt_ddp_filename), 0))
 		return 0;
 
 	strncpy(pkg_file, ICE_PKG_FILE_SEARCH_PATH_DEFAULT,
 		ICE_MAX_PKG_FILENAME_SIZE);
-	if (!access(strcat(pkg_file, opt_ddp_filename), 0))
+	if (!ice_access(strcat(pkg_file, opt_ddp_filename), 0))
 		return 0;
 
 fail_dsn:
 	strncpy(pkg_file, ICE_PKG_FILE_UPDATES, ICE_MAX_PKG_FILENAME_SIZE);
-	if (!access(pkg_file, 0))
+	if (!ice_access(pkg_file, 0))
 		return 0;
 	strncpy(pkg_file, ICE_PKG_FILE_DEFAULT, ICE_MAX_PKG_FILENAME_SIZE);
 	return 0;
diff --git a/drivers/net/ice/ice_rxtx_vec_avx2.c b/drivers/net/ice/ice_rxtx_vec_avx2.c
index 1cc54903c..25efd30e6 100644
--- a/drivers/net/ice/ice_rxtx_vec_avx2.c
+++ b/drivers/net/ice/ice_rxtx_vec_avx2.c
@@ -4,7 +4,7 @@ 
 
 #include "ice_rxtx_vec_common.h"
 
-#include <x86intrin.h>
+#include <rte_vect.h>
 
 #ifndef __INTEL_COMPILER
 #pragma GCC diagnostic ignored "-Wcast-qual"
diff --git a/drivers/net/ice/ice_rxtx_vec_avx512.c b/drivers/net/ice/ice_rxtx_vec_avx512.c
index 0e5a676e6..835d0aa70 100644
--- a/drivers/net/ice/ice_rxtx_vec_avx512.c
+++ b/drivers/net/ice/ice_rxtx_vec_avx512.c
@@ -4,7 +4,7 @@ 
 
 #include "ice_rxtx_vec_common.h"
 
-#include <x86intrin.h>
+#include <rte_vect.h>
 
 #ifndef __INTEL_COMPILER
 #pragma GCC diagnostic ignored "-Wcast-qual"
diff --git a/drivers/net/ice/meson.build b/drivers/net/ice/meson.build
index 9a67c8f7b..44ef64b4c 100644
--- a/drivers/net/ice/meson.build
+++ b/drivers/net/ice/meson.build
@@ -1,12 +1,6 @@ 
 # SPDX-License-Identifier: BSD-3-Clause
 # Copyright(c) 2018 Intel Corporation
 
-if is_windows
-	build = false
-	reason = 'not supported on Windows'
-	subdir_done()
-endif
-
 subdir('base')
 objs = [base_objs]
 
@@ -26,6 +20,10 @@  includes += include_directories('base', '../../common/iavf')
 if arch_subdir == 'x86'
 	sources += files('ice_rxtx_vec_sse.c')
 
+	if is_windows and cc.get_id() != 'clang'
+		cflags += ['-fno-asynchronous-unwind-tables']
+	endif
+
 	# compile AVX2 version if either:
 	# a. we have AVX supported in minimum instruction set baseline
 	# b. it's not minimum instruction set, but supported by compiler