SWDEV-464648 - code and comment cleanups

Change-Id: I5ba3f1bff500b3cd5903c2f441017735e688f83f


[ROCm/clr commit: 8f42ad6aa3]
This commit is contained in:
Ioannis Assiouras
2024-05-31 01:19:09 +01:00
parent 407d1346f2
commit 75104df3b2
13 changed files with 71 additions and 242 deletions
@@ -246,12 +246,12 @@ void Settings::setKernelArgImpl(const amd::Isa& isa, bool isXgmi, bool hasValidH
const uint32_t gfxipMinor = isa.versionMinor();
const uint32_t gfxStepping = isa.versionStepping();
const bool isMI300 = gfxipMajor == 9 && gfxipMinor == 4 &&
const bool isGfx94x = gfxipMajor == 9 && gfxipMinor == 4 &&
(gfxStepping == 0 || gfxStepping == 1 || gfxStepping == 2);
const bool isMI200 = (gfxipMajor == 9 && gfxipMinor == 0 && gfxStepping == 10);
const bool isPreMI100 =
const bool isGfx90a = (gfxipMajor == 9 && gfxipMinor == 0 && gfxStepping == 10);
const bool isPreGfx908 =
(gfxipMajor < 9) || ((gfxipMajor == 9) && (gfxipMinor == 0) && (gfxStepping < 8));
const bool isNavi10 =
const bool isGfx101x =
(gfxipMajor == 10) && ((gfxipMinor == 0) || (gfxipMinor == 1));
auto kernelArgImpl = KernelArgImpl::HostKernelArgs;
@@ -262,21 +262,18 @@ void Settings::setKernelArgImpl(const amd::Isa& isa, bool isXgmi, bool hasValidH
kernelArgImpl = KernelArgImpl::DeviceKernelArgs;
} else if (hasValidHDPFlush) {
// If the HDP flush register is valid implement the HDP flush to MMIO
// workaround. This does not work on gfx9 devices before MI100 or Navi10
// devices
if (!(isPreMI100 || isNavi10)) {
// workaround.
if (!(isPreGfx908 || isGfx101x)) {
kernelArgImpl = KernelArgImpl::DeviceKernelArgsHDP;
}
} else if (isMI300 || isMI200) {
} else if (isGfx94x || isGfx90a) {
// Implement the kernel argument readback workaround
// (write all args -> sfence -> write last byte -> mfence -> read last byte)
// It works only on MI200 and MI300 because of the strict guarantee on
// ordering of stores in those ASICS
kernelArgImpl = KernelArgImpl::DeviceKernelArgsReadback;
}
// Enable device kernel args for MI300* for now
if (isMI300) {
// Enable device kernel args for gfx94x for now
if (isGfx94x) {
kernel_arg_impl_ = kernelArgImpl;
kernel_arg_opt_ = true;
}