Usermode/lspci - Dump command state in verbose

diff --git a/Usermode/Applications/lspci_src/main.c b/Usermode/Applications/lspci_src/main.c
index 8b8755f..669edb3 100644 (file)
--- a/Usermode/Applications/lspci_src/main.c
+++ b/Usermode/Applications/lspci_src/main.c
@@ -135,7 +135,8 @@ void show_device(int PFD, const char *File, int bVerbose)
        struct {
                uint16_t        vendor;
                uint16_t        device;
-               uint32_t        _unused;
+               uint16_t        command;
+               uint16_t        status;
                uint32_t        revclass;
                uint32_t        _unused2;
                uint32_t        bar[6];
@@ -163,6 +164,12 @@ void show_device(int PFD, const char *File, int bVerbose)
 
        if( bVerbose )
        {
+               printf("Command: ");
+               if(pciinfo.command & (1 <<10))  printf("INTx# Disabled, ");
+               if(pciinfo.command & (1 << 2))  printf("Bus Master, ");
+               if(pciinfo.command & (1 << 1))  printf("MMIO Enabled, ");
+               if(pciinfo.command & (1 << 0))  printf("IO Enabled, ");
+               printf("\n");
                for( int i = 0; i < 6; i ++ )
                {
                        uint32_t        bar = pciinfo.bar[i];