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drm/xe/guc: Copy response data from proper registers

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While copying GuC response from the scratch registers to the buffer,
formula to identify next scratch register is broken. Fix it.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Michal Wajdeczko 2023-11-16 16:12:40 +01:00 committed by Rodrigo Vivi
parent 4a9b7d29c1
commit cd1c9c54c3
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/xe/xe_guc.c
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@ -703,7 +703,7 @@ int xe_guc_mmio_send_recv(struct xe_guc *guc, const u32 *request,
response_buf[0] = header;
for (i = 1; i < VF_SW_FLAG_COUNT; i++) {
reply_reg.addr += i * sizeof(u32);
reply_reg.addr += sizeof(u32);
response_buf[i] = xe_mmio_read32(gt, reply_reg);
}
}