91 lines
2 KiB
Diff
91 lines
2 KiB
Diff
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--- 13.4/common/lib/modules/fglrx/build_mod/kcl_agp.c 2013-05-24 16:45:52.236740084 -0400
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+++ 13.4/common/lib/modules/fglrx/build_mod/kcl_agp.c 2013-05-24 16:49:29.283579408 -0400
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@@ -56,6 +56,43 @@ unsigned int KCL_AGP_IsInUse(void)
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return kcl_agp_is_in_use;
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}
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+/** \brief Find AGP caps registers in PCI config space
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+ ** \param dev PCI device handle
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+ ** \return Positive register index on success, negative errno on error
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+ */
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+int ATI_API_CALL KCL_AGP_FindCapsRegisters(KCL_PCI_DevHandle dev)
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+{
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+ u8 capndx;
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+ u32 cap_id;
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+
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+ if (!dev)
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+ {
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+ return -ENODEV;
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+ }
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+
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+ pci_read_config_byte((struct pci_dev*)dev, 0x34, &capndx);
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+
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+ if (capndx == 0x00)
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+ {
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+ return -ENODATA;
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+ }
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+
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+ do
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+ { // search capability list for AGP caps
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+ pci_read_config_dword((struct pci_dev*)dev, capndx, &cap_id);
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+
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+ if ((cap_id & 0xff) == 0x02)
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+ {
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+ return capndx;
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+ }
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+
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+ capndx = (cap_id >> 8) & 0xff;
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+ }
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+ while (capndx != 0x00);
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+
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+ return -ENODATA;
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+}
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+
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#if defined(CONFIG_AGP) || defined(CONFIG_AGP_MODULE)
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typedef struct {
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@@ -272,43 +309,6 @@ int ATI_API_CALL KCL_AGP_Enable(unsigned
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}
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}
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-/** \brief Find AGP caps registers in PCI config space
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- ** \param dev PCI device handle
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- ** \return Positive register index on success, negative errno on error
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- */
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-int ATI_API_CALL KCL_AGP_FindCapsRegisters(KCL_PCI_DevHandle dev)
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-{
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- u8 capndx;
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- u32 cap_id;
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-
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- if (!dev)
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- {
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- return -ENODEV;
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- }
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-
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- pci_read_config_byte((struct pci_dev*)dev, 0x34, &capndx);
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-
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- if (capndx == 0x00)
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- {
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- return -ENODATA;
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- }
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-
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- do
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- { // search capability list for AGP caps
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- pci_read_config_dword((struct pci_dev*)dev, capndx, &cap_id);
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-
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- if ((cap_id & 0xff) == 0x02)
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- {
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- return capndx;
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- }
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-
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- capndx = (cap_id >> 8) & 0xff;
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- }
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- while (capndx != 0x00);
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-
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- return -ENODATA;
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-}
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-
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/** \brief Get AGP caps
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** \param dev PCI device handle
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** \param caps pointer to caps vector
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