[dpdk-dev] [PATCH 13/15] vfio: rename and generalize eal_pci_vfio_mp_sync

[Jan Viktorin <viktorin@rehivetech.com>]

The module eal_pci_vfio_mp_sync is quite generic so it shouldn't contain the
"pci" string in its name. The internal functions don't need the pci_* prefix.

Signed-off-by: Jan Viktorin <viktorin@rehivetech.com>
---
 lib/librte_eal/linuxapp/eal/Makefile                              | 4 ++--
 lib/librte_eal/linuxapp/eal/eal_pci.c                             | 2 +-
 lib/librte_eal/linuxapp/eal/eal_pci_init.h                        | 1 -
 lib/librte_eal/linuxapp/eal/eal_vfio.h                            | 2 ++
 .../linuxapp/eal/{eal_pci_vfio_mp_sync.c => eal_vfio_mp_sync.c}   | 8 ++++----
 5 files changed, 9 insertions(+), 8 deletions(-)
 rename lib/librte_eal/linuxapp/eal/{eal_pci_vfio_mp_sync.c => eal_vfio_mp_sync.c} (98%)

diff --git a/lib/librte_eal/linuxapp/eal/Makefile b/lib/librte_eal/linuxapp/eal/Makefile
index 128eb87..c6f6b53 100644
--- a/lib/librte_eal/linuxapp/eal/Makefile
+++ b/lib/librte_eal/linuxapp/eal/Makefile
@@ -64,10 +64,10 @@ endif
 SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += eal_thread.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += eal_log.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += eal_vfio.c
+SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += eal_vfio_mp_sync.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += eal_pci.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += eal_pci_uio.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += eal_pci_vfio.c
-SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += eal_pci_vfio_mp_sync.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += eal_debug.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += eal_lcore.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += eal_timer.c
@@ -108,7 +108,7 @@ CFLAGS_eal_common_cpuflags.o := $(CPUFLAGS_LIST)
 
 CFLAGS_eal.o := -D_GNU_SOURCE
 CFLAGS_eal_interrupts.o := -D_GNU_SOURCE
-CFLAGS_eal_pci_vfio_mp_sync.o := -D_GNU_SOURCE
+CFLAGS_eal_vfio_mp_sync.o := -D_GNU_SOURCE
 CFLAGS_eal_timer.o := -D_GNU_SOURCE
 CFLAGS_eal_lcore.o := -D_GNU_SOURCE
 CFLAGS_eal_thread.o := -D_GNU_SOURCE
diff --git a/lib/librte_eal/linuxapp/eal/eal_pci.c b/lib/librte_eal/linuxapp/eal/eal_pci.c
index bdc08a0..732e21c 100644
--- a/lib/librte_eal/linuxapp/eal/eal_pci.c
+++ b/lib/librte_eal/linuxapp/eal/eal_pci.c
@@ -742,7 +742,7 @@ rte_eal_pci_init(void)
 		 * VFIO container.
 		 */
 		if (internal_config.process_type == RTE_PROC_PRIMARY &&
-				pci_vfio_mp_sync_setup() < 0)
+				vfio_mp_sync_setup() < 0)
 			return -1;
 	}
 #endif
diff --git a/lib/librte_eal/linuxapp/eal/eal_pci_init.h b/lib/librte_eal/linuxapp/eal/eal_pci_init.h
index 41d2dd6..cdfdada 100644
--- a/lib/librte_eal/linuxapp/eal/eal_pci_init.h
+++ b/lib/librte_eal/linuxapp/eal/eal_pci_init.h
@@ -66,7 +66,6 @@ int pci_uio_ioport_unmap(struct rte_pci_ioport *p);
 
 int pci_vfio_enable(void);
 int pci_vfio_is_enabled(void);
-int pci_vfio_mp_sync_setup(void);
 
 /* access config space */
 int pci_vfio_read_config(const struct rte_intr_handle *intr_handle,
diff --git a/lib/librte_eal/linuxapp/eal/eal_vfio.h b/lib/librte_eal/linuxapp/eal/eal_vfio.h
index f8728bd..471627f 100644
--- a/lib/librte_eal/linuxapp/eal/eal_vfio.h
+++ b/lib/librte_eal/linuxapp/eal/eal_vfio.h
@@ -149,6 +149,8 @@ int vfio_is_enabled(const char *modname);
 #define SOCKET_NO_FD 0x1
 #define SOCKET_ERR 0xFF
 
+int vfio_mp_sync_setup(void);
+
 #define VFIO_PRESENT
 #endif /* kernel version */
 #endif /* RTE_EAL_VFIO */
diff --git a/lib/librte_eal/linuxapp/eal/eal_pci_vfio_mp_sync.c b/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c
similarity index 98%
rename from lib/librte_eal/linuxapp/eal/eal_pci_vfio_mp_sync.c
rename to lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c
index b2aa33f..bff6e81 100644
--- a/lib/librte_eal/linuxapp/eal/eal_pci_vfio_mp_sync.c
+++ b/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c
@@ -265,7 +265,7 @@ vfio_mp_sync_connect_to_primary(void)
  * socket listening thread for primary process
  */
 static __attribute__((noreturn)) void *
-pci_vfio_mp_sync_thread(void __rte_unused * arg)
+vfio_mp_sync_thread(void __rte_unused * arg)
 {
 	int ret, fd, vfio_group_no;
 
@@ -376,7 +376,7 @@ vfio_mp_sync_socket_setup(void)
  * set up a local socket and tell it to listen for incoming connections
  */
 int
-pci_vfio_mp_sync_setup(void)
+vfio_mp_sync_setup(void)
 {
 	int ret;
 	char thread_name[RTE_MAX_THREAD_NAME_LEN];
@@ -387,7 +387,7 @@ pci_vfio_mp_sync_setup(void)
 	}
 
 	ret = pthread_create(&socket_thread, NULL,
-			pci_vfio_mp_sync_thread, NULL);
+			vfio_mp_sync_thread, NULL);
 	if (ret) {
 		RTE_LOG(ERR, EAL,
 			"Failed to create thread for communication with secondary processes!\n");
@@ -396,7 +396,7 @@ pci_vfio_mp_sync_setup(void)
 	}
 
 	/* Set thread_name for aid in debugging. */
-	snprintf(thread_name, RTE_MAX_THREAD_NAME_LEN, "pci-vfio-sync");
+	snprintf(thread_name, RTE_MAX_THREAD_NAME_LEN, "vfio-sync");
 	ret = rte_thread_setname(socket_thread, thread_name);
 	if (ret)
 		RTE_LOG(ERR, EAL,
-- 
2.8.0