<div dir="ltr"><div dir="ltr"><div>Recheck-request: iol-sample-apps-testing,<br><br></div>This email is a test of the community lab's retesting system, please ignore. Testing superseded reply on a patch.<br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Aug 3, 2023 at 3:51 AM David Marchand <<a href="mailto:david.marchand@redhat.com">david.marchand@redhat.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Define some PCI command constants and use them in existing drivers.<br>
<br>
Signed-off-by: David Marchand <<a href="mailto:david.marchand@redhat.com" target="_blank">david.marchand@redhat.com</a>><br>
---<br>
 drivers/bus/pci/linux/pci_vfio.c  | 8 ++++----<br>
 drivers/event/dlb2/pf/dlb2_main.c | 8 +++-----<br>
 lib/pci/rte_pci.h                 | 4 +++-<br>
 3 files changed, 10 insertions(+), 10 deletions(-)<br>
<br>
diff --git a/drivers/bus/pci/linux/pci_vfio.c b/drivers/bus/pci/linux/pci_vfio.c<br>
index 6d13cafdcf..f96b3ce7fb 100644<br>
--- a/drivers/bus/pci/linux/pci_vfio.c<br>
+++ b/drivers/bus/pci/linux/pci_vfio.c<br>
@@ -156,18 +156,18 @@ pci_vfio_enable_bus_memory(struct rte_pci_device *dev, int dev_fd)<br>
                return -1;<br>
        }<br>
<br>
-       ret = pread64(dev_fd, &cmd, sizeof(cmd), offset + PCI_COMMAND);<br>
+       ret = pread64(dev_fd, &cmd, sizeof(cmd), offset + RTE_PCI_COMMAND);<br>
<br>
        if (ret != sizeof(cmd)) {<br>
                RTE_LOG(ERR, EAL, "Cannot read command from PCI config space!\n");<br>
                return -1;<br>
        }<br>
<br>
-       if (cmd & PCI_COMMAND_MEMORY)<br>
+       if (cmd & RTE_PCI_COMMAND_MEMORY)<br>
                return 0;<br>
<br>
-       cmd |= PCI_COMMAND_MEMORY;<br>
-       ret = pwrite64(dev_fd, &cmd, sizeof(cmd), offset + PCI_COMMAND);<br>
+       cmd |= RTE_PCI_COMMAND_MEMORY;<br>
+       ret = pwrite64(dev_fd, &cmd, sizeof(cmd), offset + RTE_PCI_COMMAND);<br>
<br>
        if (ret != sizeof(cmd)) {<br>
                RTE_LOG(ERR, EAL, "Cannot write command to PCI config space!\n");<br>
diff --git a/drivers/event/dlb2/pf/dlb2_main.c b/drivers/event/dlb2/pf/dlb2_main.c<br>
index c6606a9bee..6dbaa2ff97 100644<br>
--- a/drivers/event/dlb2/pf/dlb2_main.c<br>
+++ b/drivers/event/dlb2/pf/dlb2_main.c<br>
@@ -33,7 +33,6 @@<br>
 #define DLB2_PCI_EXP_DEVCTL2 40<br>
 #define DLB2_PCI_LNKCTL2 48<br>
 #define DLB2_PCI_SLTCTL2 56<br>
-#define DLB2_PCI_CMD 4<br>
 #define DLB2_PCI_EXP_DEVSTA 10<br>
 #define DLB2_PCI_EXP_DEVSTA_TRPND 0x20<br>
 #define DLB2_PCI_EXP_DEVCTL_BCR_FLR 0x8000<br>
@@ -47,7 +46,6 @@<br>
 #define DLB2_PCI_ERR_ROOT_STATUS         0x30<br>
 #define DLB2_PCI_ERR_COR_STATUS          0x10<br>
 #define DLB2_PCI_ERR_UNCOR_STATUS        0x4<br>
-#define DLB2_PCI_COMMAND_INTX_DISABLE    0x400<br>
 #define DLB2_PCI_ACS_CAP                 0x4<br>
 #define DLB2_PCI_ACS_CTRL                0x6<br>
 #define DLB2_PCI_ACS_SV                  0x1<br>
@@ -286,7 +284,7 @@ dlb2_pf_reset(struct dlb2_dev *dlb2_dev)<br>
<br>
        /* clear the PCI command register before issuing the FLR */<br>
<br>
-       off = DLB2_PCI_CMD;<br>
+       off = RTE_PCI_COMMAND;<br>
        cmd = 0;<br>
        if (rte_pci_write_config(pdev, &cmd, 2, off) != 2) {<br>
                DLB2_LOG_ERR("[%s()] failed to write the pci command\n",<br>
@@ -468,9 +466,9 @@ dlb2_pf_reset(struct dlb2_dev *dlb2_dev)<br>
                }<br>
        }<br>
<br>
-       off = DLB2_PCI_CMD;<br>
+       off = RTE_PCI_COMMAND;<br>
        if (rte_pci_read_config(pdev, &cmd, 2, off) == 2) {<br>
-               cmd &= ~DLB2_PCI_COMMAND_INTX_DISABLE;<br>
+               cmd &= ~RTE_PCI_COMMAND_INTX_DISABLE;<br>
                if (rte_pci_write_config(pdev, &cmd, 2, off) != 2) {<br>
                        DLB2_LOG_ERR("[%s()] failed to write the pci command\n",<br>
                               __func__);<br>
diff --git a/lib/pci/rte_pci.h b/lib/pci/rte_pci.h<br>
index a055a28592..bf2b2639f4 100644<br>
--- a/lib/pci/rte_pci.h<br>
+++ b/lib/pci/rte_pci.h<br>
@@ -32,10 +32,12 @@ extern "C" {<br>
<br>
 #define RTE_PCI_VENDOR_ID      0x00    /* 16 bits */<br>
 #define RTE_PCI_DEVICE_ID      0x02    /* 16 bits */<br>
-#define RTE_PCI_COMMAND                0x04    /* 16 bits */<br>
<br>
 /* PCI Command Register */<br>
+#define RTE_PCI_COMMAND                0x04    /* 16 bits */<br>
+#define RTE_PCI_COMMAND_MEMORY 0x2     /* Enable response in Memory space */<br>
 #define RTE_PCI_COMMAND_MASTER 0x4     /* Bus Master Enable */<br>
+#define RTE_PCI_COMMAND_INTX_DISABLE 0x400 /* INTx Emulation Disable */<br>
<br>
 /* PCI Status Register */<br>
 #define RTE_PCI_STATUS         0x06    /* 16 bits */<br>
-- <br>
2.41.0<br>
<br>
</blockquote></div><span class="gmail_signature_prefix"></span></div>