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00423c4a7d
Add i915_jiffies.h and intel_display_jiffies.h for jiffies timeout and wait helpers, and use them separately from i915 and display. This helps reduce the display dependency on i915_utils.h. Long term, both msecs_to_jiffies_timeout() and wait_remaining_ms_from_jiffies() really belong in core kernel headers, but for now unblock display refactoring. Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patch.msgid.link/d8bc62b3a81afa05c849dde9b0f633572eaf5611.1761146196.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
17 lines
369 B
C
17 lines
369 B
C
/* SPDX-License-Identifier: MIT */
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/* Copyright © 2025 Intel Corporation */
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#ifndef __I915_JIFFIES_H__
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#define __I915_JIFFIES_H__
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#include <linux/jiffies.h>
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static inline unsigned long msecs_to_jiffies_timeout(const unsigned int m)
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{
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unsigned long j = msecs_to_jiffies(m);
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return min_t(unsigned long, MAX_JIFFY_OFFSET, j + 1);
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}
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#endif /* __I915_JIFFIES_H__ */
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