i40e/base: support building both PF and VF driver together

Macros of PF_DRIVER, VF_DRIVER and INTEGRATED_VF were defined to
support building both PF and VF driver together. PF_DRIVER needs
to be defined if a build is for PF only, while VF_DRIVER for VF
only. PF_DRIVER, VF_DRIVER and INTEGRATED_VF are all needed for
building both PF and VF driver together.

Test report: http://www.dpdk.org/ml/archives/dev/2015-May/017384.html

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Tested-by: Min Cao <min.cao@intel.com>

diff --git a/lib/librte_pmd_i40e/Makefile b/lib/librte_pmd_i40e/Makefile
index 86be3f7..75b5120 100644 (file)
--- a/lib/librte_pmd_i40e/Makefile
+++ b/lib/librte_pmd_i40e/Makefile
@@ -37,7 +37,7 @@ include $(RTE_SDK)/mk/rte.vars.mk
 LIB = librte_pmd_i40e.a
 
 CFLAGS += -O3
-CFLAGS += $(WERROR_FLAGS)
+CFLAGS += $(WERROR_FLAGS) -DPF_DRIVER -DVF_DRIVER -DINTEGRATED_VF
 
 EXPORT_MAP := rte_pmd_i40e_version.map
 

diff --git a/lib/librte_pmd_i40e/i40e/i40e_adminq.c b/lib/librte_pmd_i40e/i40e/i40e_adminq.c
index e8e762f..bbc6b65 100644 (file)
--- a/lib/librte_pmd_i40e/i40e/i40e_adminq.c
+++ b/lib/librte_pmd_i40e/i40e/i40e_adminq.c
@@ -37,7 +37,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #include "i40e_adminq.h"
 #include "i40e_prototype.h"
 
-#ifndef VF_DRIVER
+#ifdef PF_DRIVER
 /**
  * i40e_is_nvm_update_op - return true if this is an NVM update operation
  * @desc: API request descriptor
@@ -48,7 +48,7 @@ STATIC INLINE bool i40e_is_nvm_update_op(struct i40e_aq_desc *desc)
                desc->opcode == CPU_TO_LE16(i40e_aqc_opc_nvm_update));
 }
 
-#endif /* VF_DRIVER */
+#endif /* PF_DRIVER */
 /**
  *  i40e_adminq_init_regs - Initialize AdminQ registers
  *  @hw: pointer to the hardware structure
@@ -559,7 +559,7 @@ enum i40e_status_code i40e_shutdown_arq(struct i40e_hw *hw)
 enum i40e_status_code i40e_init_adminq(struct i40e_hw *hw)
 {
        enum i40e_status_code ret_code;
-#ifndef VF_DRIVER
+#ifdef PF_DRIVER
        u16 eetrack_lo, eetrack_hi;
        int retry = 0;
 #endif
@@ -593,7 +593,7 @@ enum i40e_status_code i40e_init_adminq(struct i40e_hw *hw)
        if (ret_code != I40E_SUCCESS)
                goto init_adminq_free_asq;
 
-#ifndef VF_DRIVER
+#ifdef PF_DRIVER
        /* There are some cases where the firmware may not be quite ready
         * for AdminQ operations, so we retry the AdminQ setup a few times
         * if we see timeouts in this first AQ call.
@@ -633,13 +633,13 @@ enum i40e_status_code i40e_init_adminq(struct i40e_hw *hw)
                                                    I40E_HMC_PROFILE_DEFAULT,
                                                    0,
                                                    NULL);
+#endif /* PF_DRIVER */
        ret_code = I40E_SUCCESS;
 
-#endif /* VF_DRIVER */
        /* success! */
        goto init_adminq_exit;
 
-#ifndef VF_DRIVER
+#ifdef PF_DRIVER
 init_adminq_free_arq:
        i40e_shutdown_arq(hw);
 #endif
@@ -772,7 +772,7 @@ enum i40e_status_code i40e_asq_send_command(struct i40e_hw *hw,
                goto asq_send_command_exit;
        }
 
-#ifndef VF_DRIVER
+#ifdef PF_DRIVER
        if (i40e_is_nvm_update_op(desc) && hw->aq.nvm_busy) {
                i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE, "AQTX: NVM busy.\n");
                status = I40E_ERR_NVM;
@@ -931,11 +931,11 @@ enum i40e_status_code i40e_asq_send_command(struct i40e_hw *hw,
                status = I40E_ERR_ADMIN_QUEUE_TIMEOUT;
        }
 
-#ifndef VF_DRIVER
+#ifdef PF_DRIVER
        if (!status && i40e_is_nvm_update_op(desc))
                hw->aq.nvm_busy = true;
 
-#endif /* VF_DRIVER */
+#endif /* PF_DRIVER */
 asq_send_command_error:
        i40e_release_spinlock(&hw->aq.asq_spinlock);
 asq_send_command_exit:
@@ -1053,7 +1053,7 @@ clean_arq_element_out:
                *pending = (ntc > ntu ? hw->aq.arq.count : 0) + (ntu - ntc);
        i40e_release_spinlock(&hw->aq.arq_spinlock);
 
-#ifndef VF_DRIVER
+#ifdef PF_DRIVER
        if (i40e_is_nvm_update_op(&e->desc)) {
                hw->aq.nvm_busy = false;
                if (hw->aq.nvm_release_on_done) {

diff --git a/lib/librte_pmd_i40e/i40e/i40e_common.c b/lib/librte_pmd_i40e/i40e/i40e_common.c
index 23f14c1..491ffa8 100644 (file)
--- a/lib/librte_pmd_i40e/i40e/i40e_common.c
+++ b/lib/librte_pmd_i40e/i40e/i40e_common.c
@@ -43,7 +43,7 @@ POSSIBILITY OF SUCH DAMAGE.
  * This function sets the mac type of the adapter based on the
  * vendor ID and device ID stored in the hw structure.
  **/
-#ifdef VF_DRIVER
+#if defined(INTEGRATED_VF) || defined(VF_DRIVER)
 enum i40e_status_code i40e_set_mac_type(struct i40e_hw *hw)
 #else
 STATIC enum i40e_status_code i40e_set_mac_type(struct i40e_hw *hw)
@@ -547,7 +547,7 @@ struct i40e_rx_ptype_decoded i40e_ptype_lookup[] = {
        I40E_PTT_UNUSED_ENTRY(255)
 };
 
-#ifndef VF_DRIVER
+#ifdef PF_DRIVER
 
 /**
  * i40e_init_shared_code - Initialize the shared code
@@ -4692,6 +4692,8 @@ enum i40e_status_code i40e_aq_configure_partition_bw(struct i40e_hw *hw,
 
        return status;
 }
+#endif /* PF_DRIVER */
+#ifdef VF_DRIVER
 
 /**
  * i40e_aq_send_msg_to_pf

diff --git a/lib/librte_pmd_i40e/i40e/i40e_prototype.h b/lib/librte_pmd_i40e/i40e/i40e_prototype.h
index 24e8d21..979adb9 100644 (file)
--- a/lib/librte_pmd_i40e/i40e/i40e_prototype.h
+++ b/lib/librte_pmd_i40e/i40e/i40e_prototype.h
@@ -77,7 +77,7 @@ void i40e_resume_aq(struct i40e_hw *hw);
 bool i40e_check_asq_alive(struct i40e_hw *hw);
 enum i40e_status_code i40e_aq_queue_shutdown(struct i40e_hw *hw, bool unloading);
 
-#ifndef VF_DRIVER
+#ifdef PF_DRIVER
 
 u32 i40e_led_get(struct i40e_hw *hw);
 void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink);
@@ -392,7 +392,7 @@ enum i40e_status_code i40e_nvmupd_command(struct i40e_hw *hw,
                                          struct i40e_nvm_access *cmd,
                                          u8 *bytes, int *);
 void i40e_set_pci_config_data(struct i40e_hw *hw, u16 link_status);
-#endif /* VF_DRIVER */
+#endif /* PF_DRIVER */
 
 #if defined(I40E_QV) || defined(VF_DRIVER)
 enum i40e_status_code i40e_set_mac_type(struct i40e_hw *hw);