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RISC-V: hwprobe: sort EXT_KEY()s in hwprobe_isa_ext0() alphabetically

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Currently the entries appear to be in a random order (although according
to Palmer he has tried to sort them by key value) which makes it harder
to find entries in a growing list, and more likely to have conflicts as
all patches are adding to the end of the list. Sort them alphabetically
instead.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Clément Léger <cleger@rivosinc.com>
Link: https://lore.kernel.org/r/20240717-dedicate-squeamish-7e4ab54df58f@spud
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
This commit is contained in:
Conor Dooley 2024-07-17 09:54:38 +01:00 committed by Palmer Dabbelt
parent 6a4aa4c94b
commit 3d8d459c8b
No known key found for this signature in database
GPG Key ID: 2E1319F35FBB1889
1 changed files with 21 additions and 22 deletions
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43
arch/riscv/kernel/sys_hwprobe.c
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@ -93,44 +93,45 @@ static void hwprobe_isa_ext0(struct riscv_hwprobe *pair,
* regardless of the kernel's configuration, as no other checks, besides
* presence in the hart_isa bitmap, are made.
*/
EXT_KEY(ZACAS);
EXT_KEY(ZAWRS);
EXT_KEY(ZBA);
EXT_KEY(ZBB);
EXT_KEY(ZBS);
EXT_KEY(ZICBOZ);
EXT_KEY(ZBC);
EXT_KEY(ZBKB);
EXT_KEY(ZBKC);
EXT_KEY(ZBKX);
EXT_KEY(ZBS);
EXT_KEY(ZCA);
EXT_KEY(ZCB);
EXT_KEY(ZCMOP);
EXT_KEY(ZICBOZ);
EXT_KEY(ZICOND);
EXT_KEY(ZIHINTNTL);
EXT_KEY(ZIHINTPAUSE);
EXT_KEY(ZIMOP);
EXT_KEY(ZKND);
EXT_KEY(ZKNE);
EXT_KEY(ZKNH);
EXT_KEY(ZKSED);
EXT_KEY(ZKSH);
EXT_KEY(ZKT);
EXT_KEY(ZIHINTNTL);
EXT_KEY(ZTSO);
EXT_KEY(ZACAS);
EXT_KEY(ZICOND);
EXT_KEY(ZIHINTPAUSE);
EXT_KEY(ZIMOP);
EXT_KEY(ZCA);
EXT_KEY(ZCB);
EXT_KEY(ZCMOP);
EXT_KEY(ZAWRS);
/*
* All the following extensions must depend on the kernel
* support of V.
*/
if (has_vector()) {
EXT_KEY(ZVE32X);
EXT_KEY(ZVE32F);
EXT_KEY(ZVE64X);
EXT_KEY(ZVE64F);
EXT_KEY(ZVE64D);
EXT_KEY(ZVBB);
EXT_KEY(ZVBC);
EXT_KEY(ZVE32F);
EXT_KEY(ZVE32X);
EXT_KEY(ZVE64D);
EXT_KEY(ZVE64F);
EXT_KEY(ZVE64X);
EXT_KEY(ZVFH);
EXT_KEY(ZVFHMIN);
EXT_KEY(ZVKB);
EXT_KEY(ZVKG);
EXT_KEY(ZVKNED);
@ -139,16 +140,14 @@ static void hwprobe_isa_ext0(struct riscv_hwprobe *pair,
EXT_KEY(ZVKSED);
EXT_KEY(ZVKSH);
EXT_KEY(ZVKT);
EXT_KEY(ZVFH);
EXT_KEY(ZVFHMIN);
}
if (has_fpu()) {
EXT_KEY(ZFH);
EXT_KEY(ZFHMIN);
EXT_KEY(ZFA);
EXT_KEY(ZCD);
EXT_KEY(ZCF);
EXT_KEY(ZFA);
EXT_KEY(ZFH);
EXT_KEY(ZFHMIN);
}
#undef EXT_KEY
}