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drm/xe/mmio: Drop tiles_fini action

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The pointer zeroing is not required, as we check xe->mmio.regs to
test if code is not trying to access MMIO after a driver unwind.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patch.msgid.link/20260622132342.19600-5-michal.wajdeczko@intel.com
This commit is contained in:
Michal Wajdeczko 2026-06-22 15:23:40 +02:00
parent 16bc4493bb
commit 82b117980a
1 changed files with 1 additions and 12 deletions
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13
drivers/gpu/drm/xe/xe_mmio.c
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@ -24,16 +24,6 @@
#include "generated/xe_device_wa_oob.h"
static void tiles_fini(void *arg)
{
struct xe_device *xe = arg;
struct xe_tile *tile;
int id;
for_each_remote_tile(tile, xe, id)
tile->mmio.regs = NULL;
}
/*
* On multi-tile devices, partition the BAR space for MMIO on each tile,
* possibly accounting for register override on the number of tiles available.
@ -74,8 +64,7 @@ int xe_mmio_probe_tiles(struct xe_device *xe)
size_t tile_mmio_size = SZ_16M;
mmio_multi_tile_setup(xe, tile_mmio_size);
return devm_add_action_or_reset(xe->drm.dev, tiles_fini, xe);
return 0;
}
static void mmio_fini(void *arg)