From: Gustavo Sousa Date: Fri, 8 Nov 2024 12:57:12 +0000 (-0300) Subject: drm/i915/dmc_wl: Extract intel_dmc_wl_reg_in_range() X-Git-Tag: block-6.14-20240131~40^2~12^2~135 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=83329df1be0c883801251d9aeaca0df317e14a14;p=linux-block.git drm/i915/dmc_wl: Extract intel_dmc_wl_reg_in_range() We will be using more than one range table in intel_dmc_wl_check_range(). As such, move the logic to a new function and name it intel_dmc_wl_reg_in_range(). Reviewed-by: Luca Coelho Signed-off-by: Gustavo Sousa Signed-off-by: Matt Roper Link: https://patchwork.freedesktop.org/patch/msgid/20241108130218.24125-8-gustavo.sousa@intel.com --- diff --git a/drivers/gpu/drm/i915/display/intel_dmc_wl.c b/drivers/gpu/drm/i915/display/intel_dmc_wl.c index 1753c334f3fd..4b958a4c4358 100644 --- a/drivers/gpu/drm/i915/display/intel_dmc_wl.c +++ b/drivers/gpu/drm/i915/display/intel_dmc_wl.c @@ -99,21 +99,22 @@ out_unlock: spin_unlock_irqrestore(&wl->lock, flags); } -static bool intel_dmc_wl_check_range(i915_reg_t reg) +static bool intel_dmc_wl_reg_in_range(i915_reg_t reg, + const struct intel_dmc_wl_range ranges[]) { - int i; - bool wl_needed = false; u32 offset = i915_mmio_reg_offset(reg); - for (i = 0; lnl_wl_range[i].start; i++) { - if (offset >= lnl_wl_range[i].start && - offset <= lnl_wl_range[i].end) { - wl_needed = true; - break; - } + for (int i = 0; ranges[i].start; i++) { + if (ranges[i].start <= offset && offset <= ranges[i].end) + return true; } - return wl_needed; + return false; +} + +static bool intel_dmc_wl_check_range(i915_reg_t reg) +{ + return intel_dmc_wl_reg_in_range(reg, lnl_wl_range); } static bool __intel_dmc_wl_supported(struct intel_display *display)