[PATCH 10/27] gpu: nova-core: rename the FbRanges elf field to fw_image

The framebuffer region this field describes holds the GSP firmware
image. It is an ELF under 570.144 and is not one under the firmware this
series moves to, so name the field for what it holds rather than for its
current format.

No functional change.

Assisted-by: Cursor:claude-opus-5
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