Improving PCI collected informations

This patch
- add a new pci_dev_info structure :
    It contains additional informations about the pci devices like
    the product/vendor name and the associated linux kernel module

- add a get_name_from_pci_ids() function in pci/scan.c
    This function reads a pci.ids file from the boot device.
    Then it assign for each pci device, its vendor/product name.
    You just have to put this file in the root directory of your
     isolinux/pxelinux (i.e the root directory of your tfptboot server
    if you are using pxelinux).

- add a get_module_name_from_pci_ids() function in pci/scan.c
    This function reads a modules.pcimap file from the boot device.
    Then it assign for each pci_device its linux kernel module.
    You just have to put this file in the root directory of your
     isolinux/pxelinux (i.e the root directory of your tfptboot server
    if you are using pxelinux).

- Add a call to get_name_from_pci_ids() into the pcitest COM32 module
- Add a call to get_module_name_from_pci_ids() into the pcitest COM32 module

- Fixing typedef struct { ... } s_pci...; by struct pci... {};
- Improving comments
- Fixing the memory allocation to prevent leaks

With this patch, pcitest.c32 act like lspci plus a bonus by displaying
the linux kernel module assiocated to each pci device.

Signed-off-by:Erwan Velu <erwan.velu@free.fr>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/com32/modules/ethersel.c b/com32/modules/ethersel.c
index 924ec56b..ad1d052d 100644
--- a/com32/modules/ethersel.c
+++ b/com32/modules/ethersel.c
@@ -214,8 +214,8 @@ execute(const char *cmdline)
 int main(int argc, char *argv[])
 {
   struct match *list, *match;
-  s_pci_device_list pci_device_list;
-  s_pci_bus_list pci_bus_list;
+  struct pci_device_list pci_device_list;
+  struct pci_bus_list pci_bus_list;
 
   openconsole(&dev_null_r, &dev_stdcon_w);
   pci_scan(&pci_bus_list,&pci_device_list);