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drm/xe/mmio: Prefer tile-based WARN message

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If 64-bit read operations are unstable, use tile-based WARN message
to provide more details on which tile this was observed.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patch.msgid.link/20260622132342.19600-7-michal.wajdeczko@intel.com
This commit is contained in:
Michal Wajdeczko 2026-06-22 15:23:42 +02:00
parent 699ca9d4ec
commit 692689c97b
1 changed files with 2 additions and 3 deletions
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5
drivers/gpu/drm/xe/xe_mmio.c
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@ -11,7 +11,6 @@
#include <linux/pci.h>
#include <drm/drm_managed.h>
#include <drm/drm_print.h>
#include "regs/xe_bars.h"
#include "xe_device.h"
@ -315,8 +314,8 @@ u64 xe_mmio_read64_2x32(struct xe_mmio *mmio, struct xe_reg reg)
oldudw = udw;
}
drm_WARN(&mmio->tile->xe->drm, retries == 0,
"64-bit read of %#x did not stabilize\n", reg.addr);
xe_tile_WARN(mmio->tile, retries == 0,
"MMIO: 64-bit read of %#x did not stabilize\n", reg.addr);
return (u64)udw << 32 | ldw;
}