From: Borislav Petkov bp@suse.de
Fix:
In file included from <command-line>:0:0: drivers/gpu/drm/i915/gt/uc/intel_guc.c: In function ‘intel_guc_send_mmio’: ././include/linux/compiler_types.h:352:38: error: call to ‘__compiletime_assert_1047’ \ declared with attribute error: FIELD_PREP: mask is not constant _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
and other build errors due to shift overflowing values.
See https://lore.kernel.org/r/YkwQ6%2BtIH8GQpuct@zn.tnic for the gory details as to why it triggers with older gccs only.
Signed-off-by: Borislav Petkov bp@suse.de Cc: Jani Nikula jani.nikula@linux.intel.com Cc: Joonas Lahtinen joonas.lahtinen@linux.intel.com Cc: Rodrigo Vivi rodrigo.vivi@intel.com Cc: Tvrtko Ursulin tvrtko.ursulin@linux.intel.com Cc: David Airlie airlied@linux.ie Cc: Daniel Vetter daniel@ffwll.ch Cc: intel-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org --- .../gpu/drm/i915/gt/uc/abi/guc_actions_abi.h | 2 +- .../i915/gt/uc/abi/guc_communication_ctb_abi.h | 2 +- .../gpu/drm/i915/gt/uc/abi/guc_messages_abi.h | 2 +- drivers/gpu/drm/i915/gt/uc/intel_guc_reg.h | 2 +- drivers/gpu/drm/i915/i915_reg.h | 18 +++++++++--------- 5 files changed, 13 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/uc/abi/guc_actions_abi.h b/drivers/gpu/drm/i915/gt/uc/abi/guc_actions_abi.h index 7afdadc7656f..e835f28c0020 100644 --- a/drivers/gpu/drm/i915/gt/uc/abi/guc_actions_abi.h +++ b/drivers/gpu/drm/i915/gt/uc/abi/guc_actions_abi.h @@ -50,7 +50,7 @@
#define HOST2GUC_SELF_CFG_REQUEST_MSG_LEN (GUC_HXG_REQUEST_MSG_MIN_LEN + 3u) #define HOST2GUC_SELF_CFG_REQUEST_MSG_0_MBZ GUC_HXG_REQUEST_MSG_0_DATA0 -#define HOST2GUC_SELF_CFG_REQUEST_MSG_1_KLV_KEY (0xffff << 16) +#define HOST2GUC_SELF_CFG_REQUEST_MSG_1_KLV_KEY (0xffffU << 16) #define HOST2GUC_SELF_CFG_REQUEST_MSG_1_KLV_LEN (0xffff << 0) #define HOST2GUC_SELF_CFG_REQUEST_MSG_2_VALUE32 GUC_HXG_REQUEST_MSG_n_DATAn #define HOST2GUC_SELF_CFG_REQUEST_MSG_3_VALUE64 GUC_HXG_REQUEST_MSG_n_DATAn diff --git a/drivers/gpu/drm/i915/gt/uc/abi/guc_communication_ctb_abi.h b/drivers/gpu/drm/i915/gt/uc/abi/guc_communication_ctb_abi.h index c9086a600bce..df83c1cc7c7a 100644 --- a/drivers/gpu/drm/i915/gt/uc/abi/guc_communication_ctb_abi.h +++ b/drivers/gpu/drm/i915/gt/uc/abi/guc_communication_ctb_abi.h @@ -82,7 +82,7 @@ static_assert(sizeof(struct guc_ct_buffer_desc) == 64); #define GUC_CTB_HDR_LEN 1u #define GUC_CTB_MSG_MIN_LEN GUC_CTB_HDR_LEN #define GUC_CTB_MSG_MAX_LEN 256u -#define GUC_CTB_MSG_0_FENCE (0xffff << 16) +#define GUC_CTB_MSG_0_FENCE (0xffffU << 16) #define GUC_CTB_MSG_0_FORMAT (0xf << 12) #define GUC_CTB_FORMAT_HXG 0u #define GUC_CTB_MSG_0_RESERVED (0xf << 8) diff --git a/drivers/gpu/drm/i915/gt/uc/abi/guc_messages_abi.h b/drivers/gpu/drm/i915/gt/uc/abi/guc_messages_abi.h index 29ac823acd4c..7d5ba4d97d70 100644 --- a/drivers/gpu/drm/i915/gt/uc/abi/guc_messages_abi.h +++ b/drivers/gpu/drm/i915/gt/uc/abi/guc_messages_abi.h @@ -40,7 +40,7 @@ */
#define GUC_HXG_MSG_MIN_LEN 1u -#define GUC_HXG_MSG_0_ORIGIN (0x1 << 31) +#define GUC_HXG_MSG_0_ORIGIN (0x1U << 31) #define GUC_HXG_ORIGIN_HOST 0u #define GUC_HXG_ORIGIN_GUC 1u #define GUC_HXG_MSG_0_TYPE (0x7 << 28) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_reg.h b/drivers/gpu/drm/i915/gt/uc/intel_guc_reg.h index 66027a42cda9..ad570fa002a6 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_reg.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_reg.h @@ -28,7 +28,7 @@ #define GS_MIA_HALT_REQUESTED (0x02 << GS_MIA_SHIFT) #define GS_MIA_ISR_ENTRY (0x04 << GS_MIA_SHIFT) #define GS_AUTH_STATUS_SHIFT 30 -#define GS_AUTH_STATUS_MASK (0x03 << GS_AUTH_STATUS_SHIFT) +#define GS_AUTH_STATUS_MASK (0x03U << GS_AUTH_STATUS_SHIFT) #define GS_AUTH_STATUS_BAD (0x01 << GS_AUTH_STATUS_SHIFT) #define GS_AUTH_STATUS_GOOD (0x02 << GS_AUTH_STATUS_SHIFT)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 3c87d77d2cf6..f3ba3d0a430b 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -7555,19 +7555,19 @@ enum skl_power_gate { #define PORT_CLK_SEL_LCPLL_810 (2 << 29) #define PORT_CLK_SEL_SPLL (3 << 29) #define PORT_CLK_SEL_WRPLL(pll) (((pll) + 4) << 29) -#define PORT_CLK_SEL_WRPLL1 (4 << 29) -#define PORT_CLK_SEL_WRPLL2 (5 << 29) -#define PORT_CLK_SEL_NONE (7 << 29) -#define PORT_CLK_SEL_MASK (7 << 29) +#define PORT_CLK_SEL_WRPLL1 (4U << 29) +#define PORT_CLK_SEL_WRPLL2 (5U << 29) +#define PORT_CLK_SEL_NONE (7U << 29) +#define PORT_CLK_SEL_MASK (7U << 29)
/* On ICL+ this is the same as PORT_CLK_SEL, but all bits change. */ #define DDI_CLK_SEL(port) PORT_CLK_SEL(port) #define DDI_CLK_SEL_NONE (0x0 << 28) -#define DDI_CLK_SEL_MG (0x8 << 28) -#define DDI_CLK_SEL_TBT_162 (0xC << 28) -#define DDI_CLK_SEL_TBT_270 (0xD << 28) -#define DDI_CLK_SEL_TBT_540 (0xE << 28) -#define DDI_CLK_SEL_TBT_810 (0xF << 28) +#define DDI_CLK_SEL_MG (0x8U << 28) +#define DDI_CLK_SEL_TBT_162 (0xCU << 28) +#define DDI_CLK_SEL_TBT_270 (0xDU << 28) +#define DDI_CLK_SEL_TBT_540 (0xEU << 28) +#define DDI_CLK_SEL_TBT_810 (0xFU << 28) #define DDI_CLK_SEL_MASK (0xF << 28)
/* Transcoder clock selection */