[PATCH v2 11/31] gpu: nova-core: rename the FbRanges elf field to fw_image

The framebuffer region this field describes holds the GSP firmware
image. A TLV firmware image carries the section extracted from the
original ELF, and that section is not itself an ELF, so the field name
has been wrong since the driver moved to TLV images.

Name the field for what the region holds rather than for a format it no
longer has.

No functional change.

Assisted-by: Cursor:claude-opus-5
Reviewed-by: Timur Tabi <[email protected]>
Signed-off-by: John Hubbard <[email protected]>
---
 drivers/gpu/nova-core/fb.rs     | 18 +++++++++---------
 drivers/gpu/nova-core/gsp/fw.rs |  2 +-
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/nova-core/fb.rs b/drivers/gpu/nova-core/fb.rs
index f208d6deb5e3..6952f8a6bf9b 100644
--- a/drivers/gpu/nova-core/fb.rs
+++ b/drivers/gpu/nova-core/fb.rs
@@ -159,7 +159,7 @@ pub(crate) struct FbRanges {
     /// Memory area containing the GSP bootloader image.
     pub(crate) boot: FbRange,
     /// Memory area containing the GSP firmware image.
-    pub(crate) elf: FbRange,
+    pub(crate) fw_image: FbRange,
     /// WPR2 heap.
     pub(crate) wpr2_heap: FbRange,
     /// WPR2 region range, starting with an instance of `GspFwWprMeta`.
@@ -234,25 +234,25 @@ pub(crate) fn new(
             FbRange(bootloader_base..bootloader_base + bootloader_size)
         };
 
-        let elf = {
-            const ELF_DOWN_ALIGN: Alignment = Alignment::new::<SZ_64K>();
-            let elf_size = u64::from_safe_cast(gsp_fw.size());
-            let elf_addr = (boot.start - elf_size).align_down(ELF_DOWN_ALIGN);
+        let fw_image = {
+            const FW_IMAGE_DOWN_ALIGN: Alignment = Alignment::new::<SZ_64K>();
+            let fw_image_size = u64::from_safe_cast(gsp_fw.size());
+            let fw_image_addr = (boot.start - fw_image_size).align_down(FW_IMAGE_DOWN_ALIGN);
 
-            FbRange(elf_addr..elf_addr + elf_size)
+            FbRange(fw_image_addr..fw_image_addr + fw_image_size)
         };
 
         let (vf_partition_count, wpr2_heap_size) = wpr2_heap_params(chipset, vgpu_state, fb.end)?;
 
         let wpr2_heap = {
             const WPR2_HEAP_DOWN_ALIGN: Alignment = Alignment::new::<SZ_1M>();
-            let wpr2_heap_addr = elf
+            let wpr2_heap_addr = fw_image
                 .start
                 .checked_sub(wpr2_heap_size)
                 .ok_or(EOVERFLOW)?
                 .align_down(WPR2_HEAP_DOWN_ALIGN);
 
-            FbRange(wpr2_heap_addr..(elf.start).align_down(WPR2_HEAP_DOWN_ALIGN))
+            FbRange(wpr2_heap_addr..(fw_image.start).align_down(WPR2_HEAP_DOWN_ALIGN))
         };
 
         let wpr2 = {
@@ -273,7 +273,7 @@ pub(crate) fn new(
             vga_workspace,
             frts,
             boot,
-            elf,
+            fw_image,
             wpr2_heap,
             wpr2,
             non_wpr_heap,
diff --git a/drivers/gpu/nova-core/gsp/fw.rs b/drivers/gpu/nova-core/gsp/fw.rs
index 857d53c77297..d10677e277c5 100644
--- a/drivers/gpu/nova-core/gsp/fw.rs
+++ b/drivers/gpu/nova-core/gsp/fw.rs
@@ -206,7 +206,7 @@ pub(crate) fn from_ranges<'a>(
             gspFwWprStart: ranges.wpr2.start,
             gspFwHeapOffset: ranges.wpr2_heap.start,
             gspFwHeapSize: ranges.wpr2_heap.len(),
-            gspFwOffset: ranges.elf.start,
+            gspFwOffset: ranges.fw_image.start,
             bootBinOffset: ranges.boot.start,
             frtsOffset: ranges.frts.start,
             frtsSize: ranges.frts.len(),
-- 
2.55.0